78419160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3571}}^1$

素因数の和:3649

約数の個数: 96

約数和(自身を含む): 259112880

約数和(自身を除く): 180693720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3571, 3660, 4392, 5490, 7142, 7320, 10713, 10980, 14284, 17855, 21426, 21960, 28568, 32139, 35710, 42852, 53565, 64278, 71420, 85704, 107130, 128556, 142840, 160695, 214260, 217831, 257112, 321390, 428520, 435662, 642780, 653493, 871324, 1089155, 1285560, 1306986, 1742648, 1960479, 2178310, 2613972, 3267465, 3920958, 4356620, 5227944, 6534930, 7841916, 8713240, 9802395, 13069860, 15683832, 19604790, 26139720, 39209580, 78419160]

約数ペア:

[(1, 78419160), (2, 39209580), (3, 26139720), (4, 19604790), (5, 15683832), (6, 13069860), (8, 9802395), (9, 8713240), (10, 7841916), (12, 6534930), (15, 5227944), (18, 4356620), (20, 3920958), (24, 3267465), (30, 2613972), (36, 2178310), (40, 1960479), (45, 1742648), (60, 1306986), (61, 1285560), (72, 1089155), (90, 871324), (120, 653493), (122, 642780), (180, 435662), (183, 428520), (244, 321390), (305, 257112), (360, 217831), (366, 214260), (488, 160695), (549, 142840), (610, 128556), (732, 107130), (915, 85704), (1098, 71420), (1220, 64278), (1464, 53565), (1830, 42852), (2196, 35710), (2440, 32139), (2745, 28568), (3571, 21960), (3660, 21426), (4392, 17855), (5490, 14284), (7142, 10980), (7320, 10713)]