921590040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{156733}}^1$

素因数の和:156761

約数の個数: 96

約数和(自身を含む): 3216181680

約数和(自身を除く): 2294591640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 156733, 313466, 470199, 626932, 783665, 940398, 1097131, 1253864, 1567330, 1880796, 2194262, 2350995, 3134660, 3291393, 3761592, 4388524, 4701990, 5485655, 6269320, 6582786, 7679917, 8777048, 9403980, 10971310, 13165572, 15359834, 16456965, 18807960, 21942620, 23039751, 26331144, 30719668, 32913930, 38399585, 43885240, 46079502, 61439336, 65827860, 76799170, 92159004, 115198755, 131655720, 153598340, 184318008, 230397510, 307196680, 460795020, 921590040]

約数ペア:

[(1, 921590040), (2, 460795020), (3, 307196680), (4, 230397510), (5, 184318008), (6, 153598340), (7, 131655720), (8, 115198755), (10, 92159004), (12, 76799170), (14, 65827860), (15, 61439336), (20, 46079502), (21, 43885240), (24, 38399585), (28, 32913930), (30, 30719668), (35, 26331144), (40, 23039751), (42, 21942620), (49, 18807960), (56, 16456965), (60, 15359834), (70, 13165572), (84, 10971310), (98, 9403980), (105, 8777048), (120, 7679917), (140, 6582786), (147, 6269320), (168, 5485655), (196, 4701990), (210, 4388524), (245, 3761592), (280, 3291393), (294, 3134660), (392, 2350995), (420, 2194262), (490, 1880796), (588, 1567330), (735, 1253864), (840, 1097131), (980, 940398), (1176, 783665), (1470, 626932), (1960, 470199), (2940, 313466), (5880, 156733)]