3491280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:405

約数の個数: 120

約数和(自身を含む): 12660648

約数和(自身を除く): 9169368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 373, 390, 468, 520, 585, 624, 720, 746, 780, 936, 1040, 1119, 1170, 1492, 1560, 1865, 1872, 2238, 2340, 2984, 3120, 3357, 3730, 4476, 4680, 4849, 5595, 5968, 6714, 7460, 8952, 9360, 9698, 11190, 13428, 14547, 14920, 16785, 17904, 19396, 22380, 24245, 26856, 29094, 29840, 33570, 38792, 43641, 44760, 48490, 53712, 58188, 67140, 72735, 77584, 87282, 89520, 96980, 116376, 134280, 145470, 174564, 193960, 218205, 232752, 268560, 290940, 349128, 387920, 436410, 581880, 698256, 872820, 1163760, 1745640, 3491280]

約数ペア:

[(1, 3491280), (2, 1745640), (3, 1163760), (4, 872820), (5, 698256), (6, 581880), (8, 436410), (9, 387920), (10, 349128), (12, 290940), (13, 268560), (15, 232752), (16, 218205), (18, 193960), (20, 174564), (24, 145470), (26, 134280), (30, 116376), (36, 96980), (39, 89520), (40, 87282), (45, 77584), (48, 72735), (52, 67140), (60, 58188), (65, 53712), (72, 48490), (78, 44760), (80, 43641), (90, 38792), (104, 33570), (117, 29840), (120, 29094), (130, 26856), (144, 24245), (156, 22380), (180, 19396), (195, 17904), (208, 16785), (234, 14920), (240, 14547), (260, 13428), (312, 11190), (360, 9698), (373, 9360), (390, 8952), (468, 7460), (520, 6714), (585, 5968), (624, 5595), (720, 4849), (746, 4680), (780, 4476), (936, 3730), (1040, 3357), (1119, 3120), (1170, 2984), (1492, 2340), (1560, 2238), (1865, 1872)]