3721980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 11430720

約数和(自身を除く): 7708740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 41, 51, 60, 68, 82, 85, 89, 102, 123, 164, 170, 178, 204, 205, 246, 255, 267, 340, 356, 410, 445, 492, 510, 534, 615, 697, 820, 890, 1020, 1068, 1230, 1335, 1394, 1513, 1780, 2091, 2460, 2670, 2788, 3026, 3485, 3649, 4182, 4539, 5340, 6052, 6970, 7298, 7565, 8364, 9078, 10455, 10947, 13940, 14596, 15130, 18156, 18245, 20910, 21894, 22695, 30260, 36490, 41820, 43788, 45390, 54735, 62033, 72980, 90780, 109470, 124066, 186099, 218940, 248132, 310165, 372198, 620330, 744396, 930495, 1240660, 1860990, 3721980]

約数ペア:

[(1, 3721980), (2, 1860990), (3, 1240660), (4, 930495), (5, 744396), (6, 620330), (10, 372198), (12, 310165), (15, 248132), (17, 218940), (20, 186099), (30, 124066), (34, 109470), (41, 90780), (51, 72980), (60, 62033), (68, 54735), (82, 45390), (85, 43788), (89, 41820), (102, 36490), (123, 30260), (164, 22695), (170, 21894), (178, 20910), (204, 18245), (205, 18156), (246, 15130), (255, 14596), (267, 13940), (340, 10947), (356, 10455), (410, 9078), (445, 8364), (492, 7565), (510, 7298), (534, 6970), (615, 6052), (697, 5340), (820, 4539), (890, 4182), (1020, 3649), (1068, 3485), (1230, 3026), (1335, 2788), (1394, 2670), (1513, 2460), (1780, 2091)]