65169840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15973}}^1$

素因数の和:16006

約数の個数: 80

約数和(自身を含む): 213923808

約数和(自身を除く): 148753968

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, 15973, 31946, 47919, 63892, 79865, 95838, 127784, 159730, 191676, 239595, 255568, 271541, 319460, 383352, 479190, 543082, 638920, 766704, 814623, 958380, 1086164, 1277840, 1357705, 1629246, 1916760, 2172328, 2715410, 3258492, 3833520, 4073115, 4344656, 5430820, 6516984, 8146230, 10861640, 13033968, 16292460, 21723280, 32584920, 65169840]

約数ペア:

[(1, 65169840), (2, 32584920), (3, 21723280), (4, 16292460), (5, 13033968), (6, 10861640), (8, 8146230), (10, 6516984), (12, 5430820), (15, 4344656), (16, 4073115), (17, 3833520), (20, 3258492), (24, 2715410), (30, 2172328), (34, 1916760), (40, 1629246), (48, 1357705), (51, 1277840), (60, 1086164), (68, 958380), (80, 814623), (85, 766704), (102, 638920), (120, 543082), (136, 479190), (170, 383352), (204, 319460), (240, 271541), (255, 255568), (272, 239595), (340, 191676), (408, 159730), (510, 127784), (680, 95838), (816, 79865), (1020, 63892), (1360, 47919), (2040, 31946), (4080, 15973)]