646170480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1021}}^1$

素因数の和:1336

約数の個数: 160

約数和(自身を含む): 2235481920

約数和(自身を除く): 1589311440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 293, 360, 432, 540, 586, 720, 879, 1021, 1080, 1172, 1465, 1758, 2042, 2160, 2344, 2637, 2930, 3063, 3516, 4084, 4395, 4688, 5105, 5274, 5860, 6126, 7032, 7911, 8168, 8790, 9189, 10210, 10548, 11720, 12252, 13185, 14064, 15315, 15822, 16336, 17580, 18378, 20420, 21096, 23440, 24504, 26370, 27567, 30630, 31644, 35160, 36756, 39555, 40840, 42192, 45945, 49008, 52740, 55134, 61260, 63288, 70320, 73512, 79110, 81680, 91890, 105480, 110268, 122520, 126576, 137835, 147024, 158220, 183780, 210960, 220536, 245040, 275670, 299153, 316440, 367560, 441072, 551340, 598306, 632880, 735120, 897459, 1102680, 1196612, 1495765, 1794918, 2205360, 2393224, 2692377, 2991530, 3589836, 4487295, 4786448, 5384754, 5983060, 7179672, 8077131, 8974590, 10769508, 11966120, 13461885, 14359344, 16154262, 17949180, 21539016, 23932240, 26923770, 32308524, 35898360, 40385655, 43078032, 53847540, 64617048, 71796720, 80771310, 107695080, 129234096, 161542620, 215390160, 323085240, 646170480]

約数ペア:

[(1, 646170480), (2, 323085240), (3, 215390160), (4, 161542620), (5, 129234096), (6, 107695080), (8, 80771310), (9, 71796720), (10, 64617048), (12, 53847540), (15, 43078032), (16, 40385655), (18, 35898360), (20, 32308524), (24, 26923770), (27, 23932240), (30, 21539016), (36, 17949180), (40, 16154262), (45, 14359344), (48, 13461885), (54, 11966120), (60, 10769508), (72, 8974590), (80, 8077131), (90, 7179672), (108, 5983060), (120, 5384754), (135, 4786448), (144, 4487295), (180, 3589836), (216, 2991530), (240, 2692377), (270, 2393224), (293, 2205360), (360, 1794918), (432, 1495765), (540, 1196612), (586, 1102680), (720, 897459), (879, 735120), (1021, 632880), (1080, 598306), (1172, 551340), (1465, 441072), (1758, 367560), (2042, 316440), (2160, 299153), (2344, 275670), (2637, 245040), (2930, 220536), (3063, 210960), (3516, 183780), (4084, 158220), (4395, 147024), (4688, 137835), (5105, 126576), (5274, 122520), (5860, 110268), (6126, 105480), (7032, 91890), (7911, 81680), (8168, 79110), (8790, 73512), (9189, 70320), (10210, 63288), (10548, 61260), (11720, 55134), (12252, 52740), (13185, 49008), (14064, 45945), (15315, 42192), (15822, 40840), (16336, 39555), (17580, 36756), (18378, 35160), (20420, 31644), (21096, 30630), (23440, 27567), (24504, 26370)]