12415500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 40884480

約数和(自身を除く): 28468980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 89, 90, 93, 100, 124, 125, 150, 155, 178, 180, 186, 225, 250, 267, 279, 300, 310, 356, 372, 375, 445, 450, 465, 500, 534, 558, 620, 750, 775, 801, 890, 900, 930, 1068, 1116, 1125, 1335, 1395, 1500, 1550, 1602, 1780, 1860, 2225, 2250, 2325, 2670, 2759, 2790, 3100, 3204, 3875, 4005, 4450, 4500, 4650, 5340, 5518, 5580, 6675, 6975, 7750, 8010, 8277, 8900, 9300, 11036, 11125, 11625, 13350, 13795, 13950, 15500, 16020, 16554, 20025, 22250, 23250, 24831, 26700, 27590, 27900, 33108, 33375, 34875, 40050, 41385, 44500, 46500, 49662, 55180, 66750, 68975, 69750, 80100, 82770, 99324, 100125, 124155, 133500, 137950, 139500, 165540, 200250, 206925, 248310, 275900, 344875, 400500, 413850, 496620, 620775, 689750, 827700, 1034625, 1241550, 1379500, 2069250, 2483100, 3103875, 4138500, 6207750, 12415500]

約数ペア:

[(1, 12415500), (2, 6207750), (3, 4138500), (4, 3103875), (5, 2483100), (6, 2069250), (9, 1379500), (10, 1241550), (12, 1034625), (15, 827700), (18, 689750), (20, 620775), (25, 496620), (30, 413850), (31, 400500), (36, 344875), (45, 275900), (50, 248310), (60, 206925), (62, 200250), (75, 165540), (89, 139500), (90, 137950), (93, 133500), (100, 124155), (124, 100125), (125, 99324), (150, 82770), (155, 80100), (178, 69750), (180, 68975), (186, 66750), (225, 55180), (250, 49662), (267, 46500), (279, 44500), (300, 41385), (310, 40050), (356, 34875), (372, 33375), (375, 33108), (445, 27900), (450, 27590), (465, 26700), (500, 24831), (534, 23250), (558, 22250), (620, 20025), (750, 16554), (775, 16020), (801, 15500), (890, 13950), (900, 13795), (930, 13350), (1068, 11625), (1116, 11125), (1125, 11036), (1335, 9300), (1395, 8900), (1500, 8277), (1550, 8010), (1602, 7750), (1780, 6975), (1860, 6675), (2225, 5580), (2250, 5518), (2325, 5340), (2670, 4650), (2759, 4500), (2790, 4450), (3100, 4005), (3204, 3875)]