2446645680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{4139}}^1$

素因数の和:4979

約数の個数: 120

約数和(自身を含む): 8228647440

約数和(自身を除く): 5782001760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 821, 1642, 2463, 3284, 4105, 4139, 4926, 6568, 7389, 8210, 8278, 9852, 12315, 12417, 13136, 14778, 16420, 16556, 19704, 20695, 24630, 24834, 29556, 32840, 33112, 36945, 37251, 39408, 41390, 49260, 49668, 59112, 62085, 65680, 66224, 73890, 74502, 82780, 98520, 99336, 118224, 124170, 147780, 149004, 165560, 186255, 197040, 198672, 248340, 295560, 298008, 331120, 372510, 496680, 591120, 596016, 745020, 993360, 1490040, 2980080, 3398119, 6796238, 10194357, 13592476, 16990595, 20388714, 27184952, 30583071, 33981190, 40777428, 50971785, 54369904, 61166142, 67962380, 81554856, 101943570, 122332284, 135924760, 152915355, 163109712, 203887140, 244664568, 271849520, 305830710, 407774280, 489329136, 611661420, 815548560, 1223322840, 2446645680]

約数ペア:

[(1, 2446645680), (2, 1223322840), (3, 815548560), (4, 611661420), (5, 489329136), (6, 407774280), (8, 305830710), (9, 271849520), (10, 244664568), (12, 203887140), (15, 163109712), (16, 152915355), (18, 135924760), (20, 122332284), (24, 101943570), (30, 81554856), (36, 67962380), (40, 61166142), (45, 54369904), (48, 50971785), (60, 40777428), (72, 33981190), (80, 30583071), (90, 27184952), (120, 20388714), (144, 16990595), (180, 13592476), (240, 10194357), (360, 6796238), (720, 3398119), (821, 2980080), (1642, 1490040), (2463, 993360), (3284, 745020), (4105, 596016), (4139, 591120), (4926, 496680), (6568, 372510), (7389, 331120), (8210, 298008), (8278, 295560), (9852, 248340), (12315, 198672), (12417, 197040), (13136, 186255), (14778, 165560), (16420, 149004), (16556, 147780), (19704, 124170), (20695, 118224), (24630, 99336), (24834, 98520), (29556, 82780), (32840, 74502), (33112, 73890), (36945, 66224), (37251, 65680), (39408, 62085), (41390, 59112), (49260, 49668)]