28366930920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{291481}}^1$

素因数の和:292306

約数の個数: 64

約数和(自身を含む): 85206018240

約数和(自身を除く): 56839087320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 811, 1622, 2433, 3244, 4055, 4866, 6488, 8110, 9732, 12165, 16220, 19464, 24330, 32440, 48660, 97320, 291481, 582962, 874443, 1165924, 1457405, 1748886, 2331848, 2914810, 3497772, 4372215, 5829620, 6995544, 8744430, 11659240, 17488860, 34977720, 236391091, 472782182, 709173273, 945564364, 1181955455, 1418346546, 1891128728, 2363910910, 2836693092, 3545866365, 4727821820, 5673386184, 7091732730, 9455643640, 14183465460, 28366930920]

約数ペア:

[(1, 28366930920), (2, 14183465460), (3, 9455643640), (4, 7091732730), (5, 5673386184), (6, 4727821820), (8, 3545866365), (10, 2836693092), (12, 2363910910), (15, 1891128728), (20, 1418346546), (24, 1181955455), (30, 945564364), (40, 709173273), (60, 472782182), (120, 236391091), (811, 34977720), (1622, 17488860), (2433, 11659240), (3244, 8744430), (4055, 6995544), (4866, 5829620), (6488, 4372215), (8110, 3497772), (9732, 2914810), (12165, 2331848), (16220, 1748886), (19464, 1457405), (24330, 1165924), (32440, 874443), (48660, 582962), (97320, 291481)]