508728720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{4007}}^1$

素因数の和:4069

約数の個数: 120

約数和(自身を含む): 1649019456

約数和(自身を除く): 1140290736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 529, 552, 690, 920, 1058, 1104, 1380, 1587, 1840, 2116, 2645, 2760, 3174, 4007, 4232, 5290, 5520, 6348, 7935, 8014, 8464, 10580, 12021, 12696, 15870, 16028, 20035, 21160, 24042, 25392, 31740, 32056, 40070, 42320, 48084, 60105, 63480, 64112, 80140, 92161, 96168, 120210, 126960, 160280, 184322, 192336, 240420, 276483, 320560, 368644, 460805, 480840, 552966, 737288, 921610, 961680, 1105932, 1382415, 1474576, 1843220, 2119703, 2211864, 2764830, 3686440, 4239406, 4423728, 5529660, 6359109, 7372880, 8478812, 10598515, 11059320, 12718218, 16957624, 21197030, 22118640, 25436436, 31795545, 33915248, 42394060, 50872872, 63591090, 84788120, 101745744, 127182180, 169576240, 254364360, 508728720]

約数ペア:

[(1, 508728720), (2, 254364360), (3, 169576240), (4, 127182180), (5, 101745744), (6, 84788120), (8, 63591090), (10, 50872872), (12, 42394060), (15, 33915248), (16, 31795545), (20, 25436436), (23, 22118640), (24, 21197030), (30, 16957624), (40, 12718218), (46, 11059320), (48, 10598515), (60, 8478812), (69, 7372880), (80, 6359109), (92, 5529660), (115, 4423728), (120, 4239406), (138, 3686440), (184, 2764830), (230, 2211864), (240, 2119703), (276, 1843220), (345, 1474576), (368, 1382415), (460, 1105932), (529, 961680), (552, 921610), (690, 737288), (920, 552966), (1058, 480840), (1104, 460805), (1380, 368644), (1587, 320560), (1840, 276483), (2116, 240420), (2645, 192336), (2760, 184322), (3174, 160280), (4007, 126960), (4232, 120210), (5290, 96168), (5520, 92161), (6348, 80140), (7935, 64112), (8014, 63480), (8464, 60105), (10580, 48084), (12021, 42320), (12696, 40070), (15870, 32056), (16028, 31740), (20035, 25392), (21160, 24042)]