66440760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32569}}^1$

素因数の和:32600

約数の個数: 64

約数和(自身を含む): 211053600

約数和(自身を除く): 144612840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 32569, 65138, 97707, 130276, 162845, 195414, 260552, 325690, 390828, 488535, 553673, 651380, 781656, 977070, 1107346, 1302760, 1661019, 1954140, 2214692, 2768365, 3322038, 3908280, 4429384, 5536730, 6644076, 8305095, 11073460, 13288152, 16610190, 22146920, 33220380, 66440760]

約数ペア:

[(1, 66440760), (2, 33220380), (3, 22146920), (4, 16610190), (5, 13288152), (6, 11073460), (8, 8305095), (10, 6644076), (12, 5536730), (15, 4429384), (17, 3908280), (20, 3322038), (24, 2768365), (30, 2214692), (34, 1954140), (40, 1661019), (51, 1302760), (60, 1107346), (68, 977070), (85, 781656), (102, 651380), (120, 553673), (136, 488535), (170, 390828), (204, 325690), (255, 260552), (340, 195414), (408, 162845), (510, 130276), (680, 97707), (1020, 65138), (2040, 32569)]