25383960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{1439}}^1$

素因数の和:1470

約数の個数: 144

約数和(自身を含む): 96033600

約数和(自身を除く): 70649640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1439, 1470, 1764, 1960, 2205, 2520, 2878, 2940, 3528, 4317, 4410, 5756, 5880, 7195, 8634, 8820, 10073, 11512, 12951, 14390, 17268, 17640, 20146, 21585, 25902, 28780, 30219, 34536, 40292, 43170, 50365, 51804, 57560, 60438, 64755, 70511, 80584, 86340, 90657, 100730, 103608, 120876, 129510, 141022, 151095, 172680, 181314, 201460, 211533, 241752, 259020, 282044, 302190, 352555, 362628, 402920, 423066, 453285, 518040, 564088, 604380, 634599, 705110, 725256, 846132, 906570, 1057665, 1208760, 1269198, 1410220, 1692264, 1813140, 2115330, 2538396, 2820440, 3172995, 3626280, 4230660, 5076792, 6345990, 8461320, 12691980, 25383960]

約数ペア:

[(1, 25383960), (2, 12691980), (3, 8461320), (4, 6345990), (5, 5076792), (6, 4230660), (7, 3626280), (8, 3172995), (9, 2820440), (10, 2538396), (12, 2115330), (14, 1813140), (15, 1692264), (18, 1410220), (20, 1269198), (21, 1208760), (24, 1057665), (28, 906570), (30, 846132), (35, 725256), (36, 705110), (40, 634599), (42, 604380), (45, 564088), (49, 518040), (56, 453285), (60, 423066), (63, 402920), (70, 362628), (72, 352555), (84, 302190), (90, 282044), (98, 259020), (105, 241752), (120, 211533), (126, 201460), (140, 181314), (147, 172680), (168, 151095), (180, 141022), (196, 129510), (210, 120876), (245, 103608), (252, 100730), (280, 90657), (294, 86340), (315, 80584), (360, 70511), (392, 64755), (420, 60438), (441, 57560), (490, 51804), (504, 50365), (588, 43170), (630, 40292), (735, 34536), (840, 30219), (882, 28780), (980, 25902), (1176, 21585), (1260, 20146), (1439, 17640), (1470, 17268), (1764, 14390), (1960, 12951), (2205, 11512), (2520, 10073), (2878, 8820), (2940, 8634), (3528, 7195), (4317, 5880), (4410, 5756)]