1326715320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{5581}}^1$

素因数の和:5885

約数の個数: 128

約数和(自身を含む): 4565629440

約数和(自身を除く): 3238914120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 283, 420, 566, 840, 849, 1132, 1415, 1698, 1981, 2264, 2830, 3396, 3962, 4245, 5581, 5660, 5943, 6792, 7924, 8490, 9905, 11162, 11320, 11886, 15848, 16743, 16980, 19810, 22324, 23772, 27905, 29715, 33486, 33960, 39067, 39620, 44648, 47544, 55810, 59430, 66972, 78134, 79240, 83715, 111620, 117201, 118860, 133944, 156268, 167430, 195335, 223240, 234402, 237720, 312536, 334860, 390670, 468804, 586005, 669720, 781340, 937608, 1172010, 1562680, 1579423, 2344020, 3158846, 4688040, 4738269, 6317692, 7897115, 9476538, 11055961, 12635384, 15794230, 18953076, 22111922, 23691345, 31588460, 33167883, 37906152, 44223844, 47382690, 55279805, 63176920, 66335766, 88447688, 94765380, 110559610, 132671532, 165839415, 189530760, 221119220, 265343064, 331678830, 442238440, 663357660, 1326715320]

約数ペア:

[(1, 1326715320), (2, 663357660), (3, 442238440), (4, 331678830), (5, 265343064), (6, 221119220), (7, 189530760), (8, 165839415), (10, 132671532), (12, 110559610), (14, 94765380), (15, 88447688), (20, 66335766), (21, 63176920), (24, 55279805), (28, 47382690), (30, 44223844), (35, 37906152), (40, 33167883), (42, 31588460), (56, 23691345), (60, 22111922), (70, 18953076), (84, 15794230), (105, 12635384), (120, 11055961), (140, 9476538), (168, 7897115), (210, 6317692), (280, 4738269), (283, 4688040), (420, 3158846), (566, 2344020), (840, 1579423), (849, 1562680), (1132, 1172010), (1415, 937608), (1698, 781340), (1981, 669720), (2264, 586005), (2830, 468804), (3396, 390670), (3962, 334860), (4245, 312536), (5581, 237720), (5660, 234402), (5943, 223240), (6792, 195335), (7924, 167430), (8490, 156268), (9905, 133944), (11162, 118860), (11320, 117201), (11886, 111620), (15848, 83715), (16743, 79240), (16980, 78134), (19810, 66972), (22324, 59430), (23772, 55810), (27905, 47544), (29715, 44648), (33486, 39620), (33960, 39067)]