4091490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{269}}^1$

素因数の和:308

約数の個数: 72

約数和(自身を含む): 11561940

約数和(自身を除く): 7470450

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 269, 338, 390, 507, 538, 585, 807, 845, 1014, 1170, 1345, 1521, 1614, 1690, 2421, 2535, 2690, 3042, 3497, 4035, 4842, 5070, 6994, 7605, 8070, 10491, 12105, 15210, 17485, 20982, 24210, 31473, 34970, 45461, 52455, 62946, 90922, 104910, 136383, 157365, 227305, 272766, 314730, 409149, 454610, 681915, 818298, 1363830, 2045745, 4091490]

約数ペア:

[(1, 4091490), (2, 2045745), (3, 1363830), (5, 818298), (6, 681915), (9, 454610), (10, 409149), (13, 314730), (15, 272766), (18, 227305), (26, 157365), (30, 136383), (39, 104910), (45, 90922), (65, 62946), (78, 52455), (90, 45461), (117, 34970), (130, 31473), (169, 24210), (195, 20982), (234, 17485), (269, 15210), (338, 12105), (390, 10491), (507, 8070), (538, 7605), (585, 6994), (807, 5070), (845, 4842), (1014, 4035), (1170, 3497), (1345, 3042), (1521, 2690), (1614, 2535), (1690, 2421)]