2865825480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179563}}^1$

素因数の和:179603

約数の個数: 128

約数和(自身を含む): 10342886400

約数和(自身を除く): 7477060920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 179563, 359126, 538689, 718252, 897815, 1077378, 1256941, 1436504, 1795630, 2154756, 2513882, 2693445, 3411697, 3591260, 3770823, 4309512, 5027764, 5386890, 6284705, 6823394, 7182520, 7541646, 10055528, 10235091, 10773780, 12569410, 13646788, 15083292, 17058485, 18854115, 20470182, 21547560, 23881879, 25138820, 27293576, 30166584, 34116970, 37708230, 40940364, 47763758, 50277640, 51175455, 68233940, 71645637, 75416460, 81880728, 95527516, 102350910, 119409395, 136467880, 143291274, 150832920, 191055032, 204701820, 238818790, 286582548, 358228185, 409403640, 477637580, 573165096, 716456370, 955275160, 1432912740, 2865825480]

約数ペア:

[(1, 2865825480), (2, 1432912740), (3, 955275160), (4, 716456370), (5, 573165096), (6, 477637580), (7, 409403640), (8, 358228185), (10, 286582548), (12, 238818790), (14, 204701820), (15, 191055032), (19, 150832920), (20, 143291274), (21, 136467880), (24, 119409395), (28, 102350910), (30, 95527516), (35, 81880728), (38, 75416460), (40, 71645637), (42, 68233940), (56, 51175455), (57, 50277640), (60, 47763758), (70, 40940364), (76, 37708230), (84, 34116970), (95, 30166584), (105, 27293576), (114, 25138820), (120, 23881879), (133, 21547560), (140, 20470182), (152, 18854115), (168, 17058485), (190, 15083292), (210, 13646788), (228, 12569410), (266, 10773780), (280, 10235091), (285, 10055528), (380, 7541646), (399, 7182520), (420, 6823394), (456, 6284705), (532, 5386890), (570, 5027764), (665, 4309512), (760, 3770823), (798, 3591260), (840, 3411697), (1064, 2693445), (1140, 2513882), (1330, 2154756), (1596, 1795630), (1995, 1436504), (2280, 1256941), (2660, 1077378), (3192, 897815), (3990, 718252), (5320, 538689), (7980, 359126), (15960, 179563)]