15704520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10067}}^1$

素因数の和:10094

約数の個数: 64

約数和(自身を含む): 50742720

約数和(自身を除く): 35038200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 10067, 20134, 30201, 40268, 50335, 60402, 80536, 100670, 120804, 130871, 151005, 201340, 241608, 261742, 302010, 392613, 402680, 523484, 604020, 654355, 785226, 1046968, 1208040, 1308710, 1570452, 1963065, 2617420, 3140904, 3926130, 5234840, 7852260, 15704520]

約数ペア:

[(1, 15704520), (2, 7852260), (3, 5234840), (4, 3926130), (5, 3140904), (6, 2617420), (8, 1963065), (10, 1570452), (12, 1308710), (13, 1208040), (15, 1046968), (20, 785226), (24, 654355), (26, 604020), (30, 523484), (39, 402680), (40, 392613), (52, 302010), (60, 261742), (65, 241608), (78, 201340), (104, 151005), (120, 130871), (130, 120804), (156, 100670), (195, 80536), (260, 60402), (312, 50335), (390, 40268), (520, 30201), (780, 20134), (1560, 10067)]