15730920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1181}}^1$

素因数の和:1235

約数の個数: 96

約数和(自身を含む): 52551720

約数和(自身を除く): 36820800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1181, 1332, 1480, 1665, 2220, 2362, 2664, 3330, 3543, 4440, 4724, 5905, 6660, 7086, 9448, 10629, 11810, 13320, 14172, 17715, 21258, 23620, 28344, 35430, 42516, 43697, 47240, 53145, 70860, 85032, 87394, 106290, 131091, 141720, 174788, 212580, 218485, 262182, 349576, 393273, 425160, 436970, 524364, 655455, 786546, 873940, 1048728, 1310910, 1573092, 1747880, 1966365, 2621820, 3146184, 3932730, 5243640, 7865460, 15730920]

約数ペア:

[(1, 15730920), (2, 7865460), (3, 5243640), (4, 3932730), (5, 3146184), (6, 2621820), (8, 1966365), (9, 1747880), (10, 1573092), (12, 1310910), (15, 1048728), (18, 873940), (20, 786546), (24, 655455), (30, 524364), (36, 436970), (37, 425160), (40, 393273), (45, 349576), (60, 262182), (72, 218485), (74, 212580), (90, 174788), (111, 141720), (120, 131091), (148, 106290), (180, 87394), (185, 85032), (222, 70860), (296, 53145), (333, 47240), (360, 43697), (370, 42516), (444, 35430), (555, 28344), (666, 23620), (740, 21258), (888, 17715), (1110, 14172), (1181, 13320), (1332, 11810), (1480, 10629), (1665, 9448), (2220, 7086), (2362, 6660), (2664, 5905), (3330, 4724), (3543, 4440)]