75031320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6871}}^1$

素因数の和:6905

約数の個数: 128

約数和(自身を含む): 277079040

約数和(自身を除く): 202047720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 6871, 10920, 13742, 20613, 27484, 34355, 41226, 48097, 54968, 68710, 82452, 89323, 96194, 103065, 137420, 144291, 164904, 178646, 192388, 206130, 240485, 267969, 274840, 288582, 357292, 384776, 412260, 446615, 480970, 535938, 577164, 625261, 714584, 721455, 824520, 893230, 961940, 1071876, 1154328, 1250522, 1339845, 1442910, 1786460, 1875783, 1923880, 2143752, 2501044, 2679690, 2885820, 3126305, 3572920, 3751566, 5002088, 5359380, 5771640, 6252610, 7503132, 9378915, 10718760, 12505220, 15006264, 18757830, 25010440, 37515660, 75031320]

約数ペア:

[(1, 75031320), (2, 37515660), (3, 25010440), (4, 18757830), (5, 15006264), (6, 12505220), (7, 10718760), (8, 9378915), (10, 7503132), (12, 6252610), (13, 5771640), (14, 5359380), (15, 5002088), (20, 3751566), (21, 3572920), (24, 3126305), (26, 2885820), (28, 2679690), (30, 2501044), (35, 2143752), (39, 1923880), (40, 1875783), (42, 1786460), (52, 1442910), (56, 1339845), (60, 1250522), (65, 1154328), (70, 1071876), (78, 961940), (84, 893230), (91, 824520), (104, 721455), (105, 714584), (120, 625261), (130, 577164), (140, 535938), (156, 480970), (168, 446615), (182, 412260), (195, 384776), (210, 357292), (260, 288582), (273, 274840), (280, 267969), (312, 240485), (364, 206130), (390, 192388), (420, 178646), (455, 164904), (520, 144291), (546, 137420), (728, 103065), (780, 96194), (840, 89323), (910, 82452), (1092, 68710), (1365, 54968), (1560, 48097), (1820, 41226), (2184, 34355), (2730, 27484), (3640, 20613), (5460, 13742), (6871, 10920)]