1647232189920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21583231}}^1$

素因数の和:21583305

約数の個数: 144

約数和(自身を含む): 5727240110592

約数和(自身を除く): 4080007920672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1272, 1440, 1590, 1696, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 5088, 6360, 7632, 8480, 9540, 12720, 15264, 19080, 25440, 38160, 76320, 21583231, 43166462, 64749693, 86332924, 107916155, 129499386, 172665848, 194249079, 215832310, 258998772, 323748465, 345331696, 388498158, 431664620, 517997544, 647496930, 690663392, 776996316, 863329240, 971245395, 1035995088, 1143911243, 1294993860, 1553992632, 1726658480, 1942490790, 2071990176, 2287822486, 2589987720, 3107985264, 3431733729, 3453316960, 3884981580, 4575644972, 5179975440, 5719556215, 6215970528, 6863467458, 7769963160, 9151289944, 10295201187, 10359950880, 11439112430, 13726934916, 15539926320, 17158668645, 18302579888, 20590402374, 22878224860, 27453869832, 31079852640, 34317337290, 36605159776, 41180804748, 45756449720, 51476005935, 54907739664, 68634674580, 82361609496, 91512899440, 102952011870, 109815479328, 137269349160, 164723218992, 183025798880, 205904023740, 274538698320, 329446437984, 411808047480, 549077396640, 823616094960, 1647232189920]

約数ペア:

[(1, 1647232189920), (2, 823616094960), (3, 549077396640), (4, 411808047480), (5, 329446437984), (6, 274538698320), (8, 205904023740), (9, 183025798880), (10, 164723218992), (12, 137269349160), (15, 109815479328), (16, 102952011870), (18, 91512899440), (20, 82361609496), (24, 68634674580), (30, 54907739664), (32, 51476005935), (36, 45756449720), (40, 41180804748), (45, 36605159776), (48, 34317337290), (53, 31079852640), (60, 27453869832), (72, 22878224860), (80, 20590402374), (90, 18302579888), (96, 17158668645), (106, 15539926320), (120, 13726934916), (144, 11439112430), (159, 10359950880), (160, 10295201187), (180, 9151289944), (212, 7769963160), (240, 6863467458), (265, 6215970528), (288, 5719556215), (318, 5179975440), (360, 4575644972), (424, 3884981580), (477, 3453316960), (480, 3431733729), (530, 3107985264), (636, 2589987720), (720, 2287822486), (795, 2071990176), (848, 1942490790), (954, 1726658480), (1060, 1553992632), (1272, 1294993860), (1440, 1143911243), (1590, 1035995088), (1696, 971245395), (1908, 863329240), (2120, 776996316), (2385, 690663392), (2544, 647496930), (3180, 517997544), (3816, 431664620), (4240, 388498158), (4770, 345331696), (5088, 323748465), (6360, 258998772), (7632, 215832310), (8480, 194249079), (9540, 172665848), (12720, 129499386), (15264, 107916155), (19080, 86332924), (25440, 64749693), (38160, 43166462), (76320, 21583231)]