75728880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:328

約数の個数: 240

約数和(自身を含む): 282035520

約数和(自身を除く): 206306640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 48, 51, 60, 68, 69, 72, 80, 85, 90, 92, 102, 115, 120, 136, 138, 144, 153, 170, 180, 184, 204, 207, 230, 240, 255, 269, 272, 276, 306, 340, 345, 360, 368, 391, 408, 414, 460, 510, 538, 552, 612, 680, 690, 720, 765, 782, 807, 816, 828, 920, 1020, 1035, 1076, 1104, 1173, 1224, 1345, 1360, 1380, 1530, 1564, 1614, 1656, 1840, 1955, 2040, 2070, 2152, 2346, 2421, 2448, 2690, 2760, 3060, 3128, 3228, 3312, 3519, 3910, 4035, 4080, 4140, 4304, 4573, 4692, 4842, 5380, 5520, 5865, 6120, 6187, 6256, 6456, 7038, 7820, 8070, 8280, 9146, 9384, 9684, 10760, 11730, 12105, 12240, 12374, 12912, 13719, 14076, 15640, 16140, 16560, 17595, 18292, 18561, 18768, 19368, 21520, 22865, 23460, 24210, 24748, 27438, 28152, 30935, 31280, 32280, 35190, 36584, 37122, 38736, 41157, 45730, 46920, 48420, 49496, 54876, 55683, 56304, 61870, 64560, 68595, 70380, 73168, 74244, 82314, 91460, 92805, 93840, 96840, 98992, 105179, 109752, 111366, 123740, 137190, 140760, 148488, 164628, 182920, 185610, 193680, 205785, 210358, 219504, 222732, 247480, 274380, 278415, 281520, 296976, 315537, 329256, 365840, 371220, 411570, 420716, 445464, 494960, 525895, 548760, 556830, 631074, 658512, 742440, 823140, 841432, 890928, 946611, 1051790, 1097520, 1113660, 1262148, 1484880, 1577685, 1646280, 1682864, 1893222, 2103580, 2227320, 2524296, 3155370, 3292560, 3786444, 4207160, 4454640, 4733055, 5048592, 6310740, 7572888, 8414320, 9466110, 12621480, 15145776, 18932220, 25242960, 37864440, 75728880]

約数ペア:

[(1, 75728880), (2, 37864440), (3, 25242960), (4, 18932220), (5, 15145776), (6, 12621480), (8, 9466110), (9, 8414320), (10, 7572888), (12, 6310740), (15, 5048592), (16, 4733055), (17, 4454640), (18, 4207160), (20, 3786444), (23, 3292560), (24, 3155370), (30, 2524296), (34, 2227320), (36, 2103580), (40, 1893222), (45, 1682864), (46, 1646280), (48, 1577685), (51, 1484880), (60, 1262148), (68, 1113660), (69, 1097520), (72, 1051790), (80, 946611), (85, 890928), (90, 841432), (92, 823140), (102, 742440), (115, 658512), (120, 631074), (136, 556830), (138, 548760), (144, 525895), (153, 494960), (170, 445464), (180, 420716), (184, 411570), (204, 371220), (207, 365840), (230, 329256), (240, 315537), (255, 296976), (269, 281520), (272, 278415), (276, 274380), (306, 247480), (340, 222732), (345, 219504), (360, 210358), (368, 205785), (391, 193680), (408, 185610), (414, 182920), (460, 164628), (510, 148488), (538, 140760), (552, 137190), (612, 123740), (680, 111366), (690, 109752), (720, 105179), (765, 98992), (782, 96840), (807, 93840), (816, 92805), (828, 91460), (920, 82314), (1020, 74244), (1035, 73168), (1076, 70380), (1104, 68595), (1173, 64560), (1224, 61870), (1345, 56304), (1360, 55683), (1380, 54876), (1530, 49496), (1564, 48420), (1614, 46920), (1656, 45730), (1840, 41157), (1955, 38736), (2040, 37122), (2070, 36584), (2152, 35190), (2346, 32280), (2421, 31280), (2448, 30935), (2690, 28152), (2760, 27438), (3060, 24748), (3128, 24210), (3228, 23460), (3312, 22865), (3519, 21520), (3910, 19368), (4035, 18768), (4080, 18561), (4140, 18292), (4304, 17595), (4573, 16560), (4692, 16140), (4842, 15640), (5380, 14076), (5520, 13719), (5865, 12912), (6120, 12374), (6187, 12240), (6256, 12105), (6456, 11730), (7038, 10760), (7820, 9684), (8070, 9384), (8280, 9146)]