275063640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:837

約数の個数: 128

約数和(自身を含む): 855748800

約数和(自身を除く): 580685160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 61, 106, 120, 122, 159, 183, 212, 244, 265, 305, 318, 366, 424, 488, 530, 610, 636, 709, 732, 795, 915, 1060, 1220, 1272, 1418, 1464, 1590, 1830, 2120, 2127, 2440, 2836, 3180, 3233, 3545, 3660, 4254, 5672, 6360, 6466, 7090, 7320, 8508, 9699, 10635, 12932, 14180, 16165, 17016, 19398, 21270, 25864, 28360, 32330, 37577, 38796, 42540, 43249, 48495, 64660, 75154, 77592, 85080, 86498, 96990, 112731, 129320, 129747, 150308, 172996, 187885, 193980, 216245, 225462, 259494, 300616, 345992, 375770, 387960, 432490, 450924, 518988, 563655, 648735, 751540, 864980, 901848, 1037976, 1127310, 1297470, 1503080, 1729960, 2254620, 2292197, 2594940, 4509240, 4584394, 5189880, 6876591, 9168788, 11460985, 13753182, 18337576, 22921970, 27506364, 34382955, 45843940, 55012728, 68765910, 91687880, 137531820, 275063640]

約数ペア:

[(1, 275063640), (2, 137531820), (3, 91687880), (4, 68765910), (5, 55012728), (6, 45843940), (8, 34382955), (10, 27506364), (12, 22921970), (15, 18337576), (20, 13753182), (24, 11460985), (30, 9168788), (40, 6876591), (53, 5189880), (60, 4584394), (61, 4509240), (106, 2594940), (120, 2292197), (122, 2254620), (159, 1729960), (183, 1503080), (212, 1297470), (244, 1127310), (265, 1037976), (305, 901848), (318, 864980), (366, 751540), (424, 648735), (488, 563655), (530, 518988), (610, 450924), (636, 432490), (709, 387960), (732, 375770), (795, 345992), (915, 300616), (1060, 259494), (1220, 225462), (1272, 216245), (1418, 193980), (1464, 187885), (1590, 172996), (1830, 150308), (2120, 129747), (2127, 129320), (2440, 112731), (2836, 96990), (3180, 86498), (3233, 85080), (3545, 77592), (3660, 75154), (4254, 64660), (5672, 48495), (6360, 43249), (6466, 42540), (7090, 38796), (7320, 37577), (8508, 32330), (9699, 28360), (10635, 25864), (12932, 21270), (14180, 19398), (16165, 17016)]