726481680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3557}}^1$

素因数の和:3633

約数の個数: 160

約数和(自身を含む): 2414202624

約数和(自身を除く): 1687720944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 37, 40, 46, 48, 60, 69, 74, 80, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 240, 276, 296, 345, 368, 370, 444, 460, 552, 555, 592, 690, 740, 851, 888, 920, 1104, 1110, 1380, 1480, 1702, 1776, 1840, 2220, 2553, 2760, 2960, 3404, 3557, 4255, 4440, 5106, 5520, 6808, 7114, 8510, 8880, 10212, 10671, 12765, 13616, 14228, 17020, 17785, 20424, 21342, 25530, 28456, 34040, 35570, 40848, 42684, 51060, 53355, 56912, 68080, 71140, 81811, 85368, 102120, 106710, 131609, 142280, 163622, 170736, 204240, 213420, 245433, 263218, 284560, 327244, 394827, 409055, 426840, 490866, 526436, 654488, 658045, 789654, 818110, 853680, 981732, 1052872, 1227165, 1308976, 1316090, 1579308, 1636220, 1963464, 1974135, 2105744, 2454330, 2632180, 3027007, 3158616, 3272440, 3926928, 3948270, 4908660, 5264360, 6054014, 6317232, 6544880, 7896540, 9081021, 9817320, 10528720, 12108028, 15135035, 15793080, 18162042, 19634640, 24216056, 30270070, 31586160, 36324084, 45405105, 48432112, 60540140, 72648168, 90810210, 121080280, 145296336, 181620420, 242160560, 363240840, 726481680]

約数ペア:

[(1, 726481680), (2, 363240840), (3, 242160560), (4, 181620420), (5, 145296336), (6, 121080280), (8, 90810210), (10, 72648168), (12, 60540140), (15, 48432112), (16, 45405105), (20, 36324084), (23, 31586160), (24, 30270070), (30, 24216056), (37, 19634640), (40, 18162042), (46, 15793080), (48, 15135035), (60, 12108028), (69, 10528720), (74, 9817320), (80, 9081021), (92, 7896540), (111, 6544880), (115, 6317232), (120, 6054014), (138, 5264360), (148, 4908660), (184, 3948270), (185, 3926928), (222, 3272440), (230, 3158616), (240, 3027007), (276, 2632180), (296, 2454330), (345, 2105744), (368, 1974135), (370, 1963464), (444, 1636220), (460, 1579308), (552, 1316090), (555, 1308976), (592, 1227165), (690, 1052872), (740, 981732), (851, 853680), (888, 818110), (920, 789654), (1104, 658045), (1110, 654488), (1380, 526436), (1480, 490866), (1702, 426840), (1776, 409055), (1840, 394827), (2220, 327244), (2553, 284560), (2760, 263218), (2960, 245433), (3404, 213420), (3557, 204240), (4255, 170736), (4440, 163622), (5106, 142280), (5520, 131609), (6808, 106710), (7114, 102120), (8510, 85368), (8880, 81811), (10212, 71140), (10671, 68080), (12765, 56912), (13616, 53355), (14228, 51060), (17020, 42684), (17785, 40848), (20424, 35570), (21342, 34040), (25530, 28456)]