725139120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73693}}^1$

素因数の和:73750

約数の個数: 80

約数和(自身を含む): 2302790112

約数和(自身を除く): 1577650992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 73693, 147386, 221079, 294772, 368465, 442158, 589544, 736930, 884316, 1105395, 1179088, 1473860, 1768632, 2210790, 2947720, 3021413, 3537264, 4421580, 5895440, 6042826, 8843160, 9064239, 12085652, 15107065, 17686320, 18128478, 24171304, 30214130, 36256956, 45321195, 48342608, 60428260, 72513912, 90642390, 120856520, 145027824, 181284780, 241713040, 362569560, 725139120]

約数ペア:

[(1, 725139120), (2, 362569560), (3, 241713040), (4, 181284780), (5, 145027824), (6, 120856520), (8, 90642390), (10, 72513912), (12, 60428260), (15, 48342608), (16, 45321195), (20, 36256956), (24, 30214130), (30, 24171304), (40, 18128478), (41, 17686320), (48, 15107065), (60, 12085652), (80, 9064239), (82, 8843160), (120, 6042826), (123, 5895440), (164, 4421580), (205, 3537264), (240, 3021413), (246, 2947720), (328, 2210790), (410, 1768632), (492, 1473860), (615, 1179088), (656, 1105395), (820, 884316), (984, 736930), (1230, 589544), (1640, 442158), (1968, 368465), (2460, 294772), (3280, 221079), (4920, 147386), (9840, 73693)]