778936920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{17981}}^1$

素因数の和:18033

約数の個数: 96

約数和(自身を含む): 2466411120

約数和(自身を除く): 1687474200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 361, 380, 456, 570, 722, 760, 1083, 1140, 1444, 1805, 2166, 2280, 2888, 3610, 4332, 5415, 7220, 8664, 10830, 14440, 17981, 21660, 35962, 43320, 53943, 71924, 89905, 107886, 143848, 179810, 215772, 269715, 341639, 359620, 431544, 539430, 683278, 719240, 1024917, 1078860, 1366556, 1708195, 2049834, 2157720, 2733112, 3416390, 4099668, 5124585, 6491141, 6832780, 8199336, 10249170, 12982282, 13665560, 19473423, 20498340, 25964564, 32455705, 38946846, 40996680, 51929128, 64911410, 77893692, 97367115, 129822820, 155787384, 194734230, 259645640, 389468460, 778936920]

約数ペア:

[(1, 778936920), (2, 389468460), (3, 259645640), (4, 194734230), (5, 155787384), (6, 129822820), (8, 97367115), (10, 77893692), (12, 64911410), (15, 51929128), (19, 40996680), (20, 38946846), (24, 32455705), (30, 25964564), (38, 20498340), (40, 19473423), (57, 13665560), (60, 12982282), (76, 10249170), (95, 8199336), (114, 6832780), (120, 6491141), (152, 5124585), (190, 4099668), (228, 3416390), (285, 2733112), (361, 2157720), (380, 2049834), (456, 1708195), (570, 1366556), (722, 1078860), (760, 1024917), (1083, 719240), (1140, 683278), (1444, 539430), (1805, 431544), (2166, 359620), (2280, 341639), (2888, 269715), (3610, 215772), (4332, 179810), (5415, 143848), (7220, 107886), (8664, 89905), (10830, 71924), (14440, 53943), (17981, 43320), (21660, 35962)]