4252976520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{51439}}^1$

素因数の和:51519

約数の個数: 128

約数和(自身を含む): 13999910400

約数和(自身を除く): 9746933880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 104, 106, 120, 130, 156, 159, 195, 212, 260, 265, 312, 318, 390, 424, 520, 530, 636, 689, 780, 795, 1060, 1272, 1378, 1560, 1590, 2067, 2120, 2756, 3180, 3445, 4134, 5512, 6360, 6890, 8268, 10335, 13780, 16536, 20670, 27560, 41340, 51439, 82680, 102878, 154317, 205756, 257195, 308634, 411512, 514390, 617268, 668707, 771585, 1028780, 1234536, 1337414, 1543170, 2006121, 2057560, 2674828, 2726267, 3086340, 3343535, 4012242, 5349656, 5452534, 6172680, 6687070, 8024484, 8178801, 10030605, 10905068, 13374140, 13631335, 16048968, 16357602, 20061210, 21810136, 26748280, 27262670, 32715204, 35441471, 40122420, 40894005, 54525340, 65430408, 70882942, 80244840, 81788010, 106324413, 109050680, 141765884, 163576020, 177207355, 212648826, 283531768, 327152040, 354414710, 425297652, 531622065, 708829420, 850595304, 1063244130, 1417658840, 2126488260, 4252976520]

約数ペア:

[(1, 4252976520), (2, 2126488260), (3, 1417658840), (4, 1063244130), (5, 850595304), (6, 708829420), (8, 531622065), (10, 425297652), (12, 354414710), (13, 327152040), (15, 283531768), (20, 212648826), (24, 177207355), (26, 163576020), (30, 141765884), (39, 109050680), (40, 106324413), (52, 81788010), (53, 80244840), (60, 70882942), (65, 65430408), (78, 54525340), (104, 40894005), (106, 40122420), (120, 35441471), (130, 32715204), (156, 27262670), (159, 26748280), (195, 21810136), (212, 20061210), (260, 16357602), (265, 16048968), (312, 13631335), (318, 13374140), (390, 10905068), (424, 10030605), (520, 8178801), (530, 8024484), (636, 6687070), (689, 6172680), (780, 5452534), (795, 5349656), (1060, 4012242), (1272, 3343535), (1378, 3086340), (1560, 2726267), (1590, 2674828), (2067, 2057560), (2120, 2006121), (2756, 1543170), (3180, 1337414), (3445, 1234536), (4134, 1028780), (5512, 771585), (6360, 668707), (6890, 617268), (8268, 514390), (10335, 411512), (13780, 308634), (16536, 257195), (20670, 205756), (27560, 154317), (41340, 102878), (51439, 82680)]