127281960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27197}}^1$

素因数の和:27227

約数の個数: 96

約数和(自身を含む): 445503240

約数和(自身を除く): 318221280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 27197, 54394, 81591, 108788, 135985, 163182, 217576, 244773, 271970, 326364, 353561, 407955, 489546, 543940, 652728, 707122, 815910, 979092, 1060683, 1087880, 1223865, 1414244, 1631820, 1767805, 1958184, 2121366, 2447730, 2828488, 3182049, 3263640, 3535610, 4242732, 4895460, 5303415, 6364098, 7071220, 8485464, 9790920, 10606830, 12728196, 14142440, 15910245, 21213660, 25456392, 31820490, 42427320, 63640980, 127281960]

約数ペア:

[(1, 127281960), (2, 63640980), (3, 42427320), (4, 31820490), (5, 25456392), (6, 21213660), (8, 15910245), (9, 14142440), (10, 12728196), (12, 10606830), (13, 9790920), (15, 8485464), (18, 7071220), (20, 6364098), (24, 5303415), (26, 4895460), (30, 4242732), (36, 3535610), (39, 3263640), (40, 3182049), (45, 2828488), (52, 2447730), (60, 2121366), (65, 1958184), (72, 1767805), (78, 1631820), (90, 1414244), (104, 1223865), (117, 1087880), (120, 1060683), (130, 979092), (156, 815910), (180, 707122), (195, 652728), (234, 543940), (260, 489546), (312, 407955), (360, 353561), (390, 326364), (468, 271970), (520, 244773), (585, 217576), (780, 163182), (936, 135985), (1170, 108788), (1560, 81591), (2340, 54394), (4680, 27197)]