5206760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 128

約数和(自身を含む): 14515200

約数和(自身を除く): 9308440

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 19, 20, 26, 31, 34, 38, 40, 52, 62, 65, 68, 76, 85, 95, 104, 124, 130, 136, 152, 155, 170, 190, 221, 247, 248, 260, 310, 323, 340, 380, 403, 442, 494, 520, 527, 589, 620, 646, 680, 760, 806, 884, 988, 1054, 1105, 1178, 1235, 1240, 1292, 1612, 1615, 1768, 1976, 2015, 2108, 2210, 2356, 2470, 2584, 2635, 2945, 3224, 3230, 4030, 4199, 4216, 4420, 4712, 4940, 5270, 5890, 6460, 6851, 7657, 8060, 8398, 8840, 9880, 10013, 10540, 11780, 12920, 13702, 15314, 16120, 16796, 20026, 20995, 21080, 23560, 27404, 30628, 33592, 34255, 38285, 40052, 41990, 50065, 54808, 61256, 68510, 76570, 80104, 83980, 100130, 130169, 137020, 153140, 167960, 200260, 260338, 274040, 306280, 400520, 520676, 650845, 1041352, 1301690, 2603380, 5206760]

約数ペア:

[(1, 5206760), (2, 2603380), (4, 1301690), (5, 1041352), (8, 650845), (10, 520676), (13, 400520), (17, 306280), (19, 274040), (20, 260338), (26, 200260), (31, 167960), (34, 153140), (38, 137020), (40, 130169), (52, 100130), (62, 83980), (65, 80104), (68, 76570), (76, 68510), (85, 61256), (95, 54808), (104, 50065), (124, 41990), (130, 40052), (136, 38285), (152, 34255), (155, 33592), (170, 30628), (190, 27404), (221, 23560), (247, 21080), (248, 20995), (260, 20026), (310, 16796), (323, 16120), (340, 15314), (380, 13702), (403, 12920), (442, 11780), (494, 10540), (520, 10013), (527, 9880), (589, 8840), (620, 8398), (646, 8060), (680, 7657), (760, 6851), (806, 6460), (884, 5890), (988, 5270), (1054, 4940), (1105, 4712), (1178, 4420), (1235, 4216), (1240, 4199), (1292, 4030), (1612, 3230), (1615, 3224), (1768, 2945), (1976, 2635), (2015, 2584), (2108, 2470), (2210, 2356)]