2430818480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:939

約数の個数: 120

約数和(自身を含む): 5998678560

約数和(自身を除く): 3567860080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 71, 80, 92, 115, 142, 184, 230, 284, 355, 368, 460, 529, 568, 710, 809, 920, 1058, 1136, 1420, 1618, 1633, 1840, 2116, 2645, 2840, 3236, 3266, 4045, 4232, 5290, 5680, 6472, 6532, 8090, 8165, 8464, 10580, 12944, 13064, 16180, 16330, 18607, 21160, 26128, 32360, 32660, 37214, 37559, 42320, 57439, 64720, 65320, 74428, 75118, 93035, 114878, 130640, 148856, 150236, 186070, 187795, 229756, 287195, 297712, 300472, 372140, 375590, 427961, 459512, 574390, 600944, 744280, 751180, 855922, 919024, 1148780, 1321097, 1488560, 1502360, 1711844, 2139805, 2297560, 2642194, 3004720, 3423688, 4279610, 4595120, 5284388, 6605485, 6847376, 8559220, 10568776, 13210970, 17118440, 21137552, 26421940, 30385231, 34236880, 52843880, 60770462, 105687760, 121540924, 151926155, 243081848, 303852310, 486163696, 607704620, 1215409240, 2430818480]

約数ペア:

[(1, 2430818480), (2, 1215409240), (4, 607704620), (5, 486163696), (8, 303852310), (10, 243081848), (16, 151926155), (20, 121540924), (23, 105687760), (40, 60770462), (46, 52843880), (71, 34236880), (80, 30385231), (92, 26421940), (115, 21137552), (142, 17118440), (184, 13210970), (230, 10568776), (284, 8559220), (355, 6847376), (368, 6605485), (460, 5284388), (529, 4595120), (568, 4279610), (710, 3423688), (809, 3004720), (920, 2642194), (1058, 2297560), (1136, 2139805), (1420, 1711844), (1618, 1502360), (1633, 1488560), (1840, 1321097), (2116, 1148780), (2645, 919024), (2840, 855922), (3236, 751180), (3266, 744280), (4045, 600944), (4232, 574390), (5290, 459512), (5680, 427961), (6472, 375590), (6532, 372140), (8090, 300472), (8165, 297712), (8464, 287195), (10580, 229756), (12944, 187795), (13064, 186070), (16180, 150236), (16330, 148856), (18607, 130640), (21160, 114878), (26128, 93035), (32360, 75118), (32660, 74428), (37214, 65320), (37559, 64720), (42320, 57439)]