2801940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 8636544

約数和(自身を除く): 5834604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 41, 51, 60, 67, 68, 82, 85, 102, 123, 134, 164, 170, 201, 204, 205, 246, 255, 268, 335, 340, 402, 410, 492, 510, 615, 670, 697, 804, 820, 1005, 1020, 1139, 1230, 1340, 1394, 2010, 2091, 2278, 2460, 2747, 2788, 3417, 3485, 4020, 4182, 4556, 5494, 5695, 6834, 6970, 8241, 8364, 10455, 10988, 11390, 13668, 13735, 13940, 16482, 17085, 20910, 22780, 27470, 32964, 34170, 41205, 41820, 46699, 54940, 68340, 82410, 93398, 140097, 164820, 186796, 233495, 280194, 466990, 560388, 700485, 933980, 1400970, 2801940]

約数ペア:

[(1, 2801940), (2, 1400970), (3, 933980), (4, 700485), (5, 560388), (6, 466990), (10, 280194), (12, 233495), (15, 186796), (17, 164820), (20, 140097), (30, 93398), (34, 82410), (41, 68340), (51, 54940), (60, 46699), (67, 41820), (68, 41205), (82, 34170), (85, 32964), (102, 27470), (123, 22780), (134, 20910), (164, 17085), (170, 16482), (201, 13940), (204, 13735), (205, 13668), (246, 11390), (255, 10988), (268, 10455), (335, 8364), (340, 8241), (402, 6970), (410, 6834), (492, 5695), (510, 5494), (615, 4556), (670, 4182), (697, 4020), (804, 3485), (820, 3417), (1005, 2788), (1020, 2747), (1139, 2460), (1230, 2278), (1340, 2091), (1394, 2010)]