4688040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{5581}}^1$

素因数の和:5602

約数の個数: 64

約数和(自身を含む): 16076160

約数和(自身を除く): 11388120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 5581, 11162, 16743, 22324, 27905, 33486, 39067, 44648, 55810, 66972, 78134, 83715, 111620, 117201, 133944, 156268, 167430, 195335, 223240, 234402, 312536, 334860, 390670, 468804, 586005, 669720, 781340, 937608, 1172010, 1562680, 2344020, 4688040]

約数ペア:

[(1, 4688040), (2, 2344020), (3, 1562680), (4, 1172010), (5, 937608), (6, 781340), (7, 669720), (8, 586005), (10, 468804), (12, 390670), (14, 334860), (15, 312536), (20, 234402), (21, 223240), (24, 195335), (28, 167430), (30, 156268), (35, 133944), (40, 117201), (42, 111620), (56, 83715), (60, 78134), (70, 66972), (84, 55810), (105, 44648), (120, 39067), (140, 33486), (168, 27905), (210, 22324), (280, 16743), (420, 11162), (840, 5581)]