993345840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{72613}}^1$

素因数の和:72651

約数の個数: 120

約数和(自身を含む): 3511613040

約数和(自身を除く): 2518267200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 72613, 145226, 217839, 290452, 363065, 435678, 580904, 653517, 726130, 871356, 1089195, 1161808, 1307034, 1379647, 1452260, 1742712, 2178390, 2614068, 2759294, 2904520, 3267585, 3485424, 4138941, 4356780, 5228136, 5518588, 5809040, 6535170, 6898235, 8277882, 8713560, 10456272, 11037176, 12416823, 13070340, 13796470, 16555764, 17427120, 20694705, 22074352, 24833646, 26140680, 27592940, 33111528, 41389410, 49667292, 52281360, 55185880, 62084115, 66223056, 82778820, 99334584, 110371760, 124168230, 165557640, 198669168, 248336460, 331115280, 496672920, 993345840]

約数ペア:

[(1, 993345840), (2, 496672920), (3, 331115280), (4, 248336460), (5, 198669168), (6, 165557640), (8, 124168230), (9, 110371760), (10, 99334584), (12, 82778820), (15, 66223056), (16, 62084115), (18, 55185880), (19, 52281360), (20, 49667292), (24, 41389410), (30, 33111528), (36, 27592940), (38, 26140680), (40, 24833646), (45, 22074352), (48, 20694705), (57, 17427120), (60, 16555764), (72, 13796470), (76, 13070340), (80, 12416823), (90, 11037176), (95, 10456272), (114, 8713560), (120, 8277882), (144, 6898235), (152, 6535170), (171, 5809040), (180, 5518588), (190, 5228136), (228, 4356780), (240, 4138941), (285, 3485424), (304, 3267585), (342, 2904520), (360, 2759294), (380, 2614068), (456, 2178390), (570, 1742712), (684, 1452260), (720, 1379647), (760, 1307034), (855, 1161808), (912, 1089195), (1140, 871356), (1368, 726130), (1520, 653517), (1710, 580904), (2280, 435678), (2736, 363065), (3420, 290452), (4560, 217839), (6840, 145226), (13680, 72613)]