19616491680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{9157}}^1\times {\mathrm{4463}}^1$

素因数の和:13638

約数の個数: 96

約数和(自身を含む): 61812543744

約数和(自身を除く): 42196052064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 4463, 8926, 9157, 13389, 17852, 18314, 22315, 26778, 27471, 35704, 36628, 44630, 45785, 53556, 54942, 66945, 71408, 73256, 89260, 91570, 107112, 109884, 133890, 137355, 142816, 146512, 178520, 183140, 214224, 219768, 267780, 274710, 293024, 357040, 366280, 428448, 439536, 535560, 549420, 714080, 732560, 879072, 1071120, 1098840, 1465120, 2142240, 2197680, 4395360, 40867691, 81735382, 122603073, 163470764, 204338455, 245206146, 326941528, 408676910, 490412292, 613015365, 653883056, 817353820, 980824584, 1226030730, 1307766112, 1634707640, 1961649168, 2452061460, 3269415280, 3923298336, 4904122920, 6538830560, 9808245840, 19616491680]

約数ペア:

[(1, 19616491680), (2, 9808245840), (3, 6538830560), (4, 4904122920), (5, 3923298336), (6, 3269415280), (8, 2452061460), (10, 1961649168), (12, 1634707640), (15, 1307766112), (16, 1226030730), (20, 980824584), (24, 817353820), (30, 653883056), (32, 613015365), (40, 490412292), (48, 408676910), (60, 326941528), (80, 245206146), (96, 204338455), (120, 163470764), (160, 122603073), (240, 81735382), (480, 40867691), (4463, 4395360), (8926, 2197680), (9157, 2142240), (13389, 1465120), (17852, 1098840), (18314, 1071120), (22315, 879072), (26778, 732560), (27471, 714080), (35704, 549420), (36628, 535560), (44630, 439536), (45785, 428448), (53556, 366280), (54942, 357040), (66945, 293024), (71408, 274710), (73256, 267780), (89260, 219768), (91570, 214224), (107112, 183140), (109884, 178520), (133890, 146512), (137355, 142816)]