25242360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1471}}^1$

素因数の和:1509

約数の個数: 128

約数和(自身を含む): 89026560

約数和(自身を除く): 63784200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1471, 1560, 1716, 2145, 2860, 2942, 3432, 4290, 4413, 5720, 5884, 7355, 8580, 8826, 11768, 14710, 16181, 17160, 17652, 19123, 22065, 29420, 32362, 35304, 38246, 44130, 48543, 57369, 58840, 64724, 76492, 80905, 88260, 95615, 97086, 114738, 129448, 152984, 161810, 176520, 191230, 194172, 210353, 229476, 242715, 286845, 323620, 382460, 388344, 420706, 458952, 485430, 573690, 631059, 647240, 764920, 841412, 970860, 1051765, 1147380, 1262118, 1682824, 1941720, 2103530, 2294760, 2524236, 3155295, 4207060, 5048472, 6310590, 8414120, 12621180, 25242360]

約数ペア:

[(1, 25242360), (2, 12621180), (3, 8414120), (4, 6310590), (5, 5048472), (6, 4207060), (8, 3155295), (10, 2524236), (11, 2294760), (12, 2103530), (13, 1941720), (15, 1682824), (20, 1262118), (22, 1147380), (24, 1051765), (26, 970860), (30, 841412), (33, 764920), (39, 647240), (40, 631059), (44, 573690), (52, 485430), (55, 458952), (60, 420706), (65, 388344), (66, 382460), (78, 323620), (88, 286845), (104, 242715), (110, 229476), (120, 210353), (130, 194172), (132, 191230), (143, 176520), (156, 161810), (165, 152984), (195, 129448), (220, 114738), (260, 97086), (264, 95615), (286, 88260), (312, 80905), (330, 76492), (390, 64724), (429, 58840), (440, 57369), (520, 48543), (572, 44130), (660, 38246), (715, 35304), (780, 32362), (858, 29420), (1144, 22065), (1320, 19123), (1430, 17652), (1471, 17160), (1560, 16181), (1716, 14710), (2145, 11768), (2860, 8826), (2942, 8580), (3432, 7355), (4290, 5884), (4413, 5720)]