439787280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107791}}^1$

素因数の和:107824

約数の個数: 80

約数和(自身を含む): 1443550464

約数和(自身を除く): 1003763184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 107791, 215582, 323373, 431164, 538955, 646746, 862328, 1077910, 1293492, 1616865, 1724656, 1832447, 2155820, 2586984, 3233730, 3664894, 4311640, 5173968, 5497341, 6467460, 7329788, 8623280, 9162235, 10994682, 12934920, 14659576, 18324470, 21989364, 25869840, 27486705, 29319152, 36648940, 43978728, 54973410, 73297880, 87957456, 109946820, 146595760, 219893640, 439787280]

約数ペア:

[(1, 439787280), (2, 219893640), (3, 146595760), (4, 109946820), (5, 87957456), (6, 73297880), (8, 54973410), (10, 43978728), (12, 36648940), (15, 29319152), (16, 27486705), (17, 25869840), (20, 21989364), (24, 18324470), (30, 14659576), (34, 12934920), (40, 10994682), (48, 9162235), (51, 8623280), (60, 7329788), (68, 6467460), (80, 5497341), (85, 5173968), (102, 4311640), (120, 3664894), (136, 3233730), (170, 2586984), (204, 2155820), (240, 1832447), (255, 1724656), (272, 1616865), (340, 1293492), (408, 1077910), (510, 862328), (680, 646746), (816, 538955), (1020, 431164), (1360, 323373), (2040, 215582), (4080, 107791)]