121503720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1195

約数の個数: 128

約数和(自身を含む): 398442240

約数和(自身を除く): 276938520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 78, 104, 120, 130, 142, 156, 195, 213, 260, 284, 312, 355, 390, 426, 520, 568, 710, 780, 852, 923, 1065, 1097, 1420, 1560, 1704, 1846, 2130, 2194, 2769, 2840, 3291, 3692, 4260, 4388, 4615, 5485, 5538, 6582, 7384, 8520, 8776, 9230, 10970, 11076, 13164, 13845, 14261, 16455, 18460, 21940, 22152, 26328, 27690, 28522, 32910, 36920, 42783, 43880, 55380, 57044, 65820, 71305, 77887, 85566, 110760, 114088, 131640, 142610, 155774, 171132, 213915, 233661, 285220, 311548, 342264, 389435, 427830, 467322, 570440, 623096, 778870, 855660, 934644, 1012531, 1168305, 1557740, 1711320, 1869288, 2025062, 2336610, 3037593, 3115480, 4050124, 4673220, 5062655, 6075186, 8100248, 9346440, 10125310, 12150372, 15187965, 20250620, 24300744, 30375930, 40501240, 60751860, 121503720]

約数ペア:

[(1, 121503720), (2, 60751860), (3, 40501240), (4, 30375930), (5, 24300744), (6, 20250620), (8, 15187965), (10, 12150372), (12, 10125310), (13, 9346440), (15, 8100248), (20, 6075186), (24, 5062655), (26, 4673220), (30, 4050124), (39, 3115480), (40, 3037593), (52, 2336610), (60, 2025062), (65, 1869288), (71, 1711320), (78, 1557740), (104, 1168305), (120, 1012531), (130, 934644), (142, 855660), (156, 778870), (195, 623096), (213, 570440), (260, 467322), (284, 427830), (312, 389435), (355, 342264), (390, 311548), (426, 285220), (520, 233661), (568, 213915), (710, 171132), (780, 155774), (852, 142610), (923, 131640), (1065, 114088), (1097, 110760), (1420, 85566), (1560, 77887), (1704, 71305), (1846, 65820), (2130, 57044), (2194, 55380), (2769, 43880), (2840, 42783), (3291, 36920), (3692, 32910), (4260, 28522), (4388, 27690), (4615, 26328), (5485, 22152), (5538, 21940), (6582, 18460), (7384, 16455), (8520, 14261), (8776, 13845), (9230, 13164), (10970, 11076)]