387944820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{19073}}^1$

素因数の和:19201

約数の個数: 72

約数和(自身を含む): 1187242056

約数和(自身を除く): 799297236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 4068, 5085, 6780, 10170, 19073, 20340, 38146, 57219, 76292, 95365, 114438, 171657, 190730, 228876, 286095, 343314, 381460, 572190, 686628, 858285, 1144380, 1716570, 2155249, 3433140, 4310498, 6465747, 8620996, 10776245, 12931494, 19397241, 21552490, 25862988, 32328735, 38794482, 43104980, 64657470, 77588964, 96986205, 129314940, 193972410, 387944820]

約数ペア:

[(1, 387944820), (2, 193972410), (3, 129314940), (4, 96986205), (5, 77588964), (6, 64657470), (9, 43104980), (10, 38794482), (12, 32328735), (15, 25862988), (18, 21552490), (20, 19397241), (30, 12931494), (36, 10776245), (45, 8620996), (60, 6465747), (90, 4310498), (113, 3433140), (180, 2155249), (226, 1716570), (339, 1144380), (452, 858285), (565, 686628), (678, 572190), (1017, 381460), (1130, 343314), (1356, 286095), (1695, 228876), (2034, 190730), (2260, 171657), (3390, 114438), (4068, 95365), (5085, 76292), (6780, 57219), (10170, 38146), (19073, 20340)]