90244680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{39581}}^1$

素因数の和:39614

約数の個数: 64

約数和(自身を含む): 284990400

約数和(自身を除く): 194745720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 39581, 79162, 118743, 158324, 197905, 237486, 316648, 395810, 474972, 593715, 752039, 791620, 949944, 1187430, 1504078, 1583240, 2256117, 2374860, 3008156, 3760195, 4512234, 4749720, 6016312, 7520390, 9024468, 11280585, 15040780, 18048936, 22561170, 30081560, 45122340, 90244680]

約数ペア:

[(1, 90244680), (2, 45122340), (3, 30081560), (4, 22561170), (5, 18048936), (6, 15040780), (8, 11280585), (10, 9024468), (12, 7520390), (15, 6016312), (19, 4749720), (20, 4512234), (24, 3760195), (30, 3008156), (38, 2374860), (40, 2256117), (57, 1583240), (60, 1504078), (76, 1187430), (95, 949944), (114, 791620), (120, 752039), (152, 593715), (190, 474972), (228, 395810), (285, 316648), (380, 237486), (456, 197905), (570, 158324), (760, 118743), (1140, 79162), (2280, 39581)]