123147600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2503}}^1$

素因数の和:2565

約数の個数: 120

約数和(自身を含む): 404265792

約数和(自身を除く): 281118192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 41, 48, 50, 60, 75, 80, 82, 100, 120, 123, 150, 164, 200, 205, 240, 246, 300, 328, 400, 410, 492, 600, 615, 656, 820, 984, 1025, 1200, 1230, 1640, 1968, 2050, 2460, 2503, 3075, 3280, 4100, 4920, 5006, 6150, 7509, 8200, 9840, 10012, 12300, 12515, 15018, 16400, 20024, 24600, 25030, 30036, 37545, 40048, 49200, 50060, 60072, 62575, 75090, 100120, 102623, 120144, 125150, 150180, 187725, 200240, 205246, 250300, 300360, 307869, 375450, 410492, 500600, 513115, 600720, 615738, 750900, 820984, 1001200, 1026230, 1231476, 1501800, 1539345, 1641968, 2052460, 2462952, 2565575, 3003600, 3078690, 4104920, 4925904, 5131150, 6157380, 7696725, 8209840, 10262300, 12314760, 15393450, 20524600, 24629520, 30786900, 41049200, 61573800, 123147600]

約数ペア:

[(1, 123147600), (2, 61573800), (3, 41049200), (4, 30786900), (5, 24629520), (6, 20524600), (8, 15393450), (10, 12314760), (12, 10262300), (15, 8209840), (16, 7696725), (20, 6157380), (24, 5131150), (25, 4925904), (30, 4104920), (40, 3078690), (41, 3003600), (48, 2565575), (50, 2462952), (60, 2052460), (75, 1641968), (80, 1539345), (82, 1501800), (100, 1231476), (120, 1026230), (123, 1001200), (150, 820984), (164, 750900), (200, 615738), (205, 600720), (240, 513115), (246, 500600), (300, 410492), (328, 375450), (400, 307869), (410, 300360), (492, 250300), (600, 205246), (615, 200240), (656, 187725), (820, 150180), (984, 125150), (1025, 120144), (1200, 102623), (1230, 100120), (1640, 75090), (1968, 62575), (2050, 60072), (2460, 50060), (2503, 49200), (3075, 40048), (3280, 37545), (4100, 30036), (4920, 25030), (5006, 24600), (6150, 20024), (7509, 16400), (8200, 15018), (9840, 12515), (10012, 12300)]