16890730920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{6702671}}^1$

素因数の和:6702695

約数の個数: 96

約数和(自身を含む): 62737009920

約数和(自身を除く): 45846279000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 6702671, 13405342, 20108013, 26810684, 33513355, 40216026, 46918697, 53621368, 60324039, 67026710, 80432052, 93837394, 100540065, 120648078, 134053420, 140756091, 160864104, 187674788, 201080130, 234593485, 241296156, 268106840, 281512182, 301620195, 375349576, 402160260, 422268273, 469186970, 482592312, 563024364, 603240390, 703780455, 804320520, 844536546, 938373940, 1126048728, 1206480780, 1407560910, 1689073092, 1876747880, 2111341365, 2412961560, 2815121820, 3378146184, 4222682730, 5630243640, 8445365460, 16890730920]

約数ペア:

[(1, 16890730920), (2, 8445365460), (3, 5630243640), (4, 4222682730), (5, 3378146184), (6, 2815121820), (7, 2412961560), (8, 2111341365), (9, 1876747880), (10, 1689073092), (12, 1407560910), (14, 1206480780), (15, 1126048728), (18, 938373940), (20, 844536546), (21, 804320520), (24, 703780455), (28, 603240390), (30, 563024364), (35, 482592312), (36, 469186970), (40, 422268273), (42, 402160260), (45, 375349576), (56, 301620195), (60, 281512182), (63, 268106840), (70, 241296156), (72, 234593485), (84, 201080130), (90, 187674788), (105, 160864104), (120, 140756091), (126, 134053420), (140, 120648078), (168, 100540065), (180, 93837394), (210, 80432052), (252, 67026710), (280, 60324039), (315, 53621368), (360, 46918697), (420, 40216026), (504, 33513355), (630, 26810684), (840, 20108013), (1260, 13405342), (2520, 6702671)]