71831160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3271}}^1$

素因数の和:3349

約数の個数: 96

約数和(自身を含む): 237350880

約数和(自身を除く): 165519720

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, 3271, 3660, 4392, 5490, 6542, 7320, 9813, 10980, 13084, 16355, 19626, 21960, 26168, 29439, 32710, 39252, 49065, 58878, 65420, 78504, 98130, 117756, 130840, 147195, 196260, 199531, 235512, 294390, 392520, 399062, 588780, 598593, 798124, 997655, 1177560, 1197186, 1596248, 1795779, 1995310, 2394372, 2992965, 3591558, 3990620, 4788744, 5985930, 7183116, 7981240, 8978895, 11971860, 14366232, 17957790, 23943720, 35915580, 71831160]

約数ペア:

[(1, 71831160), (2, 35915580), (3, 23943720), (4, 17957790), (5, 14366232), (6, 11971860), (8, 8978895), (9, 7981240), (10, 7183116), (12, 5985930), (15, 4788744), (18, 3990620), (20, 3591558), (24, 2992965), (30, 2394372), (36, 1995310), (40, 1795779), (45, 1596248), (60, 1197186), (61, 1177560), (72, 997655), (90, 798124), (120, 598593), (122, 588780), (180, 399062), (183, 392520), (244, 294390), (305, 235512), (360, 199531), (366, 196260), (488, 147195), (549, 130840), (610, 117756), (732, 98130), (915, 78504), (1098, 65420), (1220, 58878), (1464, 49065), (1830, 39252), (2196, 32710), (2440, 29439), (2745, 26168), (3271, 21960), (3660, 19626), (4392, 16355), (5490, 13084), (6542, 10980), (7320, 9813)]