127825320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{21739}}^1$

素因数の和:21767

約数の個数: 96

約数和(自身を含む): 446104800

約数和(自身を除く): 318279480

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, 21739, 43478, 65217, 86956, 108695, 130434, 152173, 173912, 217390, 260868, 304346, 326085, 434780, 456519, 521736, 608692, 652170, 760865, 869560, 913038, 1065211, 1217384, 1304340, 1521730, 1826076, 2130422, 2282595, 2608680, 3043460, 3195633, 3652152, 4260844, 4565190, 5326055, 6086920, 6391266, 8521688, 9130380, 10652110, 12782532, 15978165, 18260760, 21304220, 25565064, 31956330, 42608440, 63912660, 127825320]

約数ペア:

[(1, 127825320), (2, 63912660), (3, 42608440), (4, 31956330), (5, 25565064), (6, 21304220), (7, 18260760), (8, 15978165), (10, 12782532), (12, 10652110), (14, 9130380), (15, 8521688), (20, 6391266), (21, 6086920), (24, 5326055), (28, 4565190), (30, 4260844), (35, 3652152), (40, 3195633), (42, 3043460), (49, 2608680), (56, 2282595), (60, 2130422), (70, 1826076), (84, 1521730), (98, 1304340), (105, 1217384), (120, 1065211), (140, 913038), (147, 869560), (168, 760865), (196, 652170), (210, 608692), (245, 521736), (280, 456519), (294, 434780), (392, 326085), (420, 304346), (490, 260868), (588, 217390), (735, 173912), (840, 152173), (980, 130434), (1176, 108695), (1470, 86956), (1960, 65217), (2940, 43478), (5880, 21739)]