12619401240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{63773}}^1$

素因数の和:63901

約数の個数: 128

約数和(自身を含む): 40499040960

約数和(自身を除く): 27879639720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 97, 102, 120, 136, 170, 194, 204, 255, 291, 340, 388, 408, 485, 510, 582, 680, 776, 970, 1020, 1164, 1455, 1649, 1940, 2040, 2328, 2910, 3298, 3880, 4947, 5820, 6596, 8245, 9894, 11640, 13192, 16490, 19788, 24735, 32980, 39576, 49470, 63773, 65960, 98940, 127546, 191319, 197880, 255092, 318865, 382638, 510184, 637730, 765276, 956595, 1084141, 1275460, 1530552, 1913190, 2168282, 2550920, 3252423, 3826380, 4336564, 5420705, 6185981, 6504846, 7652760, 8673128, 10841410, 12371962, 13009692, 16262115, 18557943, 21682820, 24743924, 26019384, 30929905, 32524230, 37115886, 43365640, 49487848, 61859810, 65048460, 74231772, 92789715, 105161677, 123719620, 130096920, 148463544, 185579430, 210323354, 247439240, 315485031, 371158860, 420646708, 525808385, 630970062, 742317720, 841293416, 1051616770, 1261940124, 1577425155, 2103233540, 2523880248, 3154850310, 4206467080, 6309700620, 12619401240]

約数ペア:

[(1, 12619401240), (2, 6309700620), (3, 4206467080), (4, 3154850310), (5, 2523880248), (6, 2103233540), (8, 1577425155), (10, 1261940124), (12, 1051616770), (15, 841293416), (17, 742317720), (20, 630970062), (24, 525808385), (30, 420646708), (34, 371158860), (40, 315485031), (51, 247439240), (60, 210323354), (68, 185579430), (85, 148463544), (97, 130096920), (102, 123719620), (120, 105161677), (136, 92789715), (170, 74231772), (194, 65048460), (204, 61859810), (255, 49487848), (291, 43365640), (340, 37115886), (388, 32524230), (408, 30929905), (485, 26019384), (510, 24743924), (582, 21682820), (680, 18557943), (776, 16262115), (970, 13009692), (1020, 12371962), (1164, 10841410), (1455, 8673128), (1649, 7652760), (1940, 6504846), (2040, 6185981), (2328, 5420705), (2910, 4336564), (3298, 3826380), (3880, 3252423), (4947, 2550920), (5820, 2168282), (6596, 1913190), (8245, 1530552), (9894, 1275460), (11640, 1084141), (13192, 956595), (16490, 765276), (19788, 637730), (24735, 510184), (32980, 382638), (39576, 318865), (49470, 255092), (63773, 197880), (65960, 191319), (98940, 127546)]