493793640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{19319}}^1$

素因数の和:19407

約数の個数: 96

約数和(自身を含む): 1627516800

約数和(自身を除く): 1133723160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 6390, 8520, 12780, 19319, 25560, 38638, 57957, 77276, 96595, 115914, 154552, 173871, 193190, 231828, 289785, 347742, 386380, 463656, 579570, 695484, 772760, 869355, 1159140, 1371649, 1390968, 1738710, 2318280, 2743298, 3477420, 4114947, 5486596, 6858245, 6954840, 8229894, 10973192, 12344841, 13716490, 16459788, 20574735, 24689682, 27432980, 32919576, 41149470, 49379364, 54865960, 61724205, 82298940, 98758728, 123448410, 164597880, 246896820, 493793640]

約数ペア:

[(1, 493793640), (2, 246896820), (3, 164597880), (4, 123448410), (5, 98758728), (6, 82298940), (8, 61724205), (9, 54865960), (10, 49379364), (12, 41149470), (15, 32919576), (18, 27432980), (20, 24689682), (24, 20574735), (30, 16459788), (36, 13716490), (40, 12344841), (45, 10973192), (60, 8229894), (71, 6954840), (72, 6858245), (90, 5486596), (120, 4114947), (142, 3477420), (180, 2743298), (213, 2318280), (284, 1738710), (355, 1390968), (360, 1371649), (426, 1159140), (568, 869355), (639, 772760), (710, 695484), (852, 579570), (1065, 463656), (1278, 386380), (1420, 347742), (1704, 289785), (2130, 231828), (2556, 193190), (2840, 173871), (3195, 154552), (4260, 115914), (5112, 96595), (6390, 77276), (8520, 57957), (12780, 38638), (19319, 25560)]