71250720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{148439}}^1$

素因数の和:148457

約数の個数: 48

約数和(自身を含む): 224441280

約数和(自身を除く): 153190560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 148439, 296878, 445317, 593756, 742195, 890634, 1187512, 1484390, 1781268, 2226585, 2375024, 2968780, 3562536, 4453170, 4750048, 5937560, 7125072, 8906340, 11875120, 14250144, 17812680, 23750240, 35625360, 71250720]

約数ペア:

[(1, 71250720), (2, 35625360), (3, 23750240), (4, 17812680), (5, 14250144), (6, 11875120), (8, 8906340), (10, 7125072), (12, 5937560), (15, 4750048), (16, 4453170), (20, 3562536), (24, 2968780), (30, 2375024), (32, 2226585), (40, 1781268), (48, 1484390), (60, 1187512), (80, 890634), (96, 742195), (120, 593756), (160, 445317), (240, 296878), (480, 148439)]