1631746320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{6959}}^1$

素因数の和:7952

約数の個数: 80

約数和(自身を含む): 5064318720

約数和(自身を除く): 3432572400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 977, 1954, 2931, 3908, 4885, 5862, 6959, 7816, 9770, 11724, 13918, 14655, 15632, 19540, 20877, 23448, 27836, 29310, 34795, 39080, 41754, 46896, 55672, 58620, 69590, 78160, 83508, 104385, 111344, 117240, 139180, 167016, 208770, 234480, 278360, 334032, 417540, 556720, 835080, 1670160, 6798943, 13597886, 20396829, 27195772, 33994715, 40793658, 54391544, 67989430, 81587316, 101984145, 108783088, 135978860, 163174632, 203968290, 271957720, 326349264, 407936580, 543915440, 815873160, 1631746320]

約数ペア:

[(1, 1631746320), (2, 815873160), (3, 543915440), (4, 407936580), (5, 326349264), (6, 271957720), (8, 203968290), (10, 163174632), (12, 135978860), (15, 108783088), (16, 101984145), (20, 81587316), (24, 67989430), (30, 54391544), (40, 40793658), (48, 33994715), (60, 27195772), (80, 20396829), (120, 13597886), (240, 6798943), (977, 1670160), (1954, 835080), (2931, 556720), (3908, 417540), (4885, 334032), (5862, 278360), (6959, 234480), (7816, 208770), (9770, 167016), (11724, 139180), (13918, 117240), (14655, 111344), (15632, 104385), (19540, 83508), (20877, 78160), (23448, 69590), (27836, 58620), (29310, 55672), (34795, 46896), (39080, 41754)]