7130760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1$

素因数の和:687

約数の個数: 128

約数和(自身を含む): 26369280

約数和(自身を除く): 19238520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 653, 728, 780, 840, 910, 1092, 1306, 1365, 1560, 1820, 1959, 2184, 2612, 2730, 3265, 3640, 3918, 4571, 5224, 5460, 6530, 7836, 8489, 9142, 9795, 10920, 13060, 13713, 15672, 16978, 18284, 19590, 22855, 25467, 26120, 27426, 33956, 36568, 39180, 42445, 45710, 50934, 54852, 59423, 67912, 68565, 78360, 84890, 91420, 101868, 109704, 118846, 127335, 137130, 169780, 178269, 182840, 203736, 237692, 254670, 274260, 297115, 339560, 356538, 475384, 509340, 548520, 594230, 713076, 891345, 1018680, 1188460, 1426152, 1782690, 2376920, 3565380, 7130760]

約数ペア:

[(1, 7130760), (2, 3565380), (3, 2376920), (4, 1782690), (5, 1426152), (6, 1188460), (7, 1018680), (8, 891345), (10, 713076), (12, 594230), (13, 548520), (14, 509340), (15, 475384), (20, 356538), (21, 339560), (24, 297115), (26, 274260), (28, 254670), (30, 237692), (35, 203736), (39, 182840), (40, 178269), (42, 169780), (52, 137130), (56, 127335), (60, 118846), (65, 109704), (70, 101868), (78, 91420), (84, 84890), (91, 78360), (104, 68565), (105, 67912), (120, 59423), (130, 54852), (140, 50934), (156, 45710), (168, 42445), (182, 39180), (195, 36568), (210, 33956), (260, 27426), (273, 26120), (280, 25467), (312, 22855), (364, 19590), (390, 18284), (420, 16978), (455, 15672), (520, 13713), (546, 13060), (653, 10920), (728, 9795), (780, 9142), (840, 8489), (910, 7836), (1092, 6530), (1306, 5460), (1365, 5224), (1560, 4571), (1820, 3918), (1959, 3640), (2184, 3265), (2612, 2730)]