15621480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{6199}}^1$

素因数の和:6223

約数の個数: 96

約数和(自身を含む): 58032000

約数和(自身を除く): 42410520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 6199, 12398, 18597, 24796, 30995, 37194, 43393, 49592, 55791, 61990, 74388, 86786, 92985, 111582, 123980, 130179, 148776, 173572, 185970, 216965, 223164, 247960, 260358, 278955, 347144, 371940, 390537, 433930, 446328, 520716, 557910, 650895, 743880, 781074, 867860, 1041432, 1115820, 1301790, 1562148, 1735720, 1952685, 2231640, 2603580, 3124296, 3905370, 5207160, 7810740, 15621480]

約数ペア:

[(1, 15621480), (2, 7810740), (3, 5207160), (4, 3905370), (5, 3124296), (6, 2603580), (7, 2231640), (8, 1952685), (9, 1735720), (10, 1562148), (12, 1301790), (14, 1115820), (15, 1041432), (18, 867860), (20, 781074), (21, 743880), (24, 650895), (28, 557910), (30, 520716), (35, 446328), (36, 433930), (40, 390537), (42, 371940), (45, 347144), (56, 278955), (60, 260358), (63, 247960), (70, 223164), (72, 216965), (84, 185970), (90, 173572), (105, 148776), (120, 130179), (126, 123980), (140, 111582), (168, 92985), (180, 86786), (210, 74388), (252, 61990), (280, 55791), (315, 49592), (360, 43393), (420, 37194), (504, 30995), (630, 24796), (840, 18597), (1260, 12398), (2520, 6199)]