42009720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20593}}^1$

素因数の和:20624

約数の個数: 64

約数和(自身を含む): 133449120

約数和(自身を除く): 91439400

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, 20593, 41186, 61779, 82372, 102965, 123558, 164744, 205930, 247116, 308895, 350081, 411860, 494232, 617790, 700162, 823720, 1050243, 1235580, 1400324, 1750405, 2100486, 2471160, 2800648, 3500810, 4200972, 5251215, 7001620, 8401944, 10502430, 14003240, 21004860, 42009720]

約数ペア:

[(1, 42009720), (2, 21004860), (3, 14003240), (4, 10502430), (5, 8401944), (6, 7001620), (8, 5251215), (10, 4200972), (12, 3500810), (15, 2800648), (17, 2471160), (20, 2100486), (24, 1750405), (30, 1400324), (34, 1235580), (40, 1050243), (51, 823720), (60, 700162), (68, 617790), (85, 494232), (102, 411860), (120, 350081), (136, 308895), (170, 247116), (204, 205930), (255, 164744), (340, 123558), (408, 102965), (510, 82372), (680, 61779), (1020, 41186), (2040, 20593)]