79221360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19417}}^1$

素因数の和:19450

約数の個数: 80

約数和(自身を含む): 260045856

約数和(自身を除く): 180824496

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, 19417, 38834, 58251, 77668, 97085, 116502, 155336, 194170, 233004, 291255, 310672, 330089, 388340, 466008, 582510, 660178, 776680, 932016, 990267, 1165020, 1320356, 1553360, 1650445, 1980534, 2330040, 2640712, 3300890, 3961068, 4660080, 4951335, 5281424, 6601780, 7922136, 9902670, 13203560, 15844272, 19805340, 26407120, 39610680, 79221360]

約数ペア:

[(1, 79221360), (2, 39610680), (3, 26407120), (4, 19805340), (5, 15844272), (6, 13203560), (8, 9902670), (10, 7922136), (12, 6601780), (15, 5281424), (16, 4951335), (17, 4660080), (20, 3961068), (24, 3300890), (30, 2640712), (34, 2330040), (40, 1980534), (48, 1650445), (51, 1553360), (60, 1320356), (68, 1165020), (80, 990267), (85, 932016), (102, 776680), (120, 660178), (136, 582510), (170, 466008), (204, 388340), (240, 330089), (255, 310672), (272, 291255), (340, 233004), (408, 194170), (510, 155336), (680, 116502), (816, 97085), (1020, 77668), (1360, 58251), (2040, 38834), (4080, 19417)]