2749863540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{16189}}^1$

素因数の和:16369

約数の個数: 96

約数和(自身を含む): 8159760000

約数和(自身を除く): 5409896460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 149, 190, 228, 285, 298, 380, 447, 570, 596, 745, 894, 1140, 1490, 1788, 2235, 2831, 2980, 4470, 5662, 8493, 8940, 11324, 14155, 16189, 16986, 28310, 32378, 33972, 42465, 48567, 56620, 64756, 80945, 84930, 97134, 161890, 169860, 194268, 242835, 307591, 323780, 485670, 615182, 922773, 971340, 1230364, 1537955, 1845546, 2412161, 3075910, 3691092, 4613865, 4824322, 6151820, 7236483, 9227730, 9648644, 12060805, 14472966, 18455460, 24121610, 28945932, 36182415, 45831059, 48243220, 72364830, 91662118, 137493177, 144729660, 183324236, 229155295, 274986354, 458310590, 549972708, 687465885, 916621180, 1374931770, 2749863540]

約数ペア:

[(1, 2749863540), (2, 1374931770), (3, 916621180), (4, 687465885), (5, 549972708), (6, 458310590), (10, 274986354), (12, 229155295), (15, 183324236), (19, 144729660), (20, 137493177), (30, 91662118), (38, 72364830), (57, 48243220), (60, 45831059), (76, 36182415), (95, 28945932), (114, 24121610), (149, 18455460), (190, 14472966), (228, 12060805), (285, 9648644), (298, 9227730), (380, 7236483), (447, 6151820), (570, 4824322), (596, 4613865), (745, 3691092), (894, 3075910), (1140, 2412161), (1490, 1845546), (1788, 1537955), (2235, 1230364), (2831, 971340), (2980, 922773), (4470, 615182), (5662, 485670), (8493, 323780), (8940, 307591), (11324, 242835), (14155, 194268), (16189, 169860), (16986, 161890), (28310, 97134), (32378, 84930), (33972, 80945), (42465, 64756), (48567, 56620)]