4919580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 15104544

約数和(自身を除く): 10184964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 181, 302, 362, 453, 543, 604, 724, 755, 905, 906, 1086, 1359, 1510, 1629, 1810, 1812, 2172, 2265, 2715, 2718, 3020, 3258, 3620, 4530, 5430, 5436, 6516, 6795, 8145, 9060, 10860, 13590, 16290, 27180, 27331, 32580, 54662, 81993, 109324, 136655, 163986, 245979, 273310, 327972, 409965, 491958, 546620, 819930, 983916, 1229895, 1639860, 2459790, 4919580]

約数ペア:

[(1, 4919580), (2, 2459790), (3, 1639860), (4, 1229895), (5, 983916), (6, 819930), (9, 546620), (10, 491958), (12, 409965), (15, 327972), (18, 273310), (20, 245979), (30, 163986), (36, 136655), (45, 109324), (60, 81993), (90, 54662), (151, 32580), (180, 27331), (181, 27180), (302, 16290), (362, 13590), (453, 10860), (543, 9060), (604, 8145), (724, 6795), (755, 6516), (905, 5436), (906, 5430), (1086, 4530), (1359, 3620), (1510, 3258), (1629, 3020), (1810, 2718), (1812, 2715), (2172, 2265)]