28553193360

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{4406357}}^1$

素因数の和:4406382

約数の個数: 100

約数和(自身を含む): 99169493148

約数和(自身を除く): 70616299788

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 4406357, 8812714, 13219071, 17625428, 22031785, 26438142, 35250856, 39657213, 44063570, 52876284, 66095355, 70501712, 79314426, 88127140, 105752568, 118971639, 132190710, 158628852, 176254280, 198286065, 211505136, 237943278, 264381420, 317257704, 352508560, 356914917, 396572130, 475886556, 528762840, 594858195, 634515408, 713829834, 793144260, 951773112, 1057525680, 1189716390, 1427659668, 1586288520, 1784574585, 1903546224, 2379432780, 2855319336, 3172577040, 3569149170, 4758865560, 5710638672, 7138298340, 9517731120, 14276596680, 28553193360]

約数ペア:

[(1, 28553193360), (2, 14276596680), (3, 9517731120), (4, 7138298340), (5, 5710638672), (6, 4758865560), (8, 3569149170), (9, 3172577040), (10, 2855319336), (12, 2379432780), (15, 1903546224), (16, 1784574585), (18, 1586288520), (20, 1427659668), (24, 1189716390), (27, 1057525680), (30, 951773112), (36, 793144260), (40, 713829834), (45, 634515408), (48, 594858195), (54, 528762840), (60, 475886556), (72, 396572130), (80, 356914917), (81, 352508560), (90, 317257704), (108, 264381420), (120, 237943278), (135, 211505136), (144, 198286065), (162, 176254280), (180, 158628852), (216, 132190710), (240, 118971639), (270, 105752568), (324, 88127140), (360, 79314426), (405, 70501712), (432, 66095355), (540, 52876284), (648, 44063570), (720, 39657213), (810, 35250856), (1080, 26438142), (1296, 22031785), (1620, 17625428), (2160, 13219071), (3240, 8812714), (6480, 4406357)]