2885580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:96

約数の個数: 144

約数和(自身を含む): 9906624

約数和(自身を除く): 7021044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 30, 34, 36, 41, 45, 46, 51, 60, 68, 69, 82, 85, 90, 92, 102, 115, 123, 138, 153, 164, 170, 180, 204, 205, 207, 230, 246, 255, 276, 306, 340, 345, 369, 391, 410, 414, 460, 492, 510, 612, 615, 690, 697, 738, 765, 782, 820, 828, 943, 1020, 1035, 1173, 1230, 1380, 1394, 1476, 1530, 1564, 1845, 1886, 1955, 2070, 2091, 2346, 2460, 2788, 2829, 3060, 3485, 3519, 3690, 3772, 3910, 4140, 4182, 4692, 4715, 5658, 5865, 6273, 6970, 7038, 7380, 7820, 8364, 8487, 9430, 10455, 11316, 11730, 12546, 13940, 14076, 14145, 16031, 16974, 17595, 18860, 20910, 23460, 25092, 28290, 31365, 32062, 33948, 35190, 41820, 42435, 48093, 56580, 62730, 64124, 70380, 80155, 84870, 96186, 125460, 144279, 160310, 169740, 192372, 240465, 288558, 320620, 480930, 577116, 721395, 961860, 1442790, 2885580]

約数ペア:

[(1, 2885580), (2, 1442790), (3, 961860), (4, 721395), (5, 577116), (6, 480930), (9, 320620), (10, 288558), (12, 240465), (15, 192372), (17, 169740), (18, 160310), (20, 144279), (23, 125460), (30, 96186), (34, 84870), (36, 80155), (41, 70380), (45, 64124), (46, 62730), (51, 56580), (60, 48093), (68, 42435), (69, 41820), (82, 35190), (85, 33948), (90, 32062), (92, 31365), (102, 28290), (115, 25092), (123, 23460), (138, 20910), (153, 18860), (164, 17595), (170, 16974), (180, 16031), (204, 14145), (205, 14076), (207, 13940), (230, 12546), (246, 11730), (255, 11316), (276, 10455), (306, 9430), (340, 8487), (345, 8364), (369, 7820), (391, 7380), (410, 7038), (414, 6970), (460, 6273), (492, 5865), (510, 5658), (612, 4715), (615, 4692), (690, 4182), (697, 4140), (738, 3910), (765, 3772), (782, 3690), (820, 3519), (828, 3485), (943, 3060), (1020, 2829), (1035, 2788), (1173, 2460), (1230, 2346), (1380, 2091), (1394, 2070), (1476, 1955), (1530, 1886), (1564, 1845)]