1282696320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3691}}^1$

素因数の和:3894

約数の個数: 128

約数和(自身を含む): 4112297280

約数和(自身を除く): 2829600960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 181, 192, 240, 320, 362, 384, 480, 543, 640, 724, 905, 960, 1086, 1448, 1810, 1920, 2172, 2715, 2896, 3620, 3691, 4344, 5430, 5792, 7240, 7382, 8688, 10860, 11073, 11584, 14480, 14764, 17376, 18455, 21720, 22146, 23168, 28960, 29528, 34752, 36910, 43440, 44292, 55365, 57920, 59056, 69504, 73820, 86880, 88584, 110730, 115840, 118112, 147640, 173760, 177168, 221460, 236224, 295280, 347520, 354336, 442920, 472448, 590560, 668071, 708672, 885840, 1181120, 1336142, 1417344, 1771680, 2004213, 2362240, 2672284, 3340355, 3543360, 4008426, 5344568, 6680710, 7086720, 8016852, 10021065, 10689136, 13361420, 16033704, 20042130, 21378272, 26722840, 32067408, 40084260, 42756544, 53445680, 64134816, 80168520, 85513088, 106891360, 128269632, 160337040, 213782720, 256539264, 320674080, 427565440, 641348160, 1282696320]

約数ペア:

[(1, 1282696320), (2, 641348160), (3, 427565440), (4, 320674080), (5, 256539264), (6, 213782720), (8, 160337040), (10, 128269632), (12, 106891360), (15, 85513088), (16, 80168520), (20, 64134816), (24, 53445680), (30, 42756544), (32, 40084260), (40, 32067408), (48, 26722840), (60, 21378272), (64, 20042130), (80, 16033704), (96, 13361420), (120, 10689136), (128, 10021065), (160, 8016852), (181, 7086720), (192, 6680710), (240, 5344568), (320, 4008426), (362, 3543360), (384, 3340355), (480, 2672284), (543, 2362240), (640, 2004213), (724, 1771680), (905, 1417344), (960, 1336142), (1086, 1181120), (1448, 885840), (1810, 708672), (1920, 668071), (2172, 590560), (2715, 472448), (2896, 442920), (3620, 354336), (3691, 347520), (4344, 295280), (5430, 236224), (5792, 221460), (7240, 177168), (7382, 173760), (8688, 147640), (10860, 118112), (11073, 115840), (11584, 110730), (14480, 88584), (14764, 86880), (17376, 73820), (18455, 69504), (21720, 59056), (22146, 57920), (23168, 55365), (28960, 44292), (29528, 43440), (34752, 36910)]