73728660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 229255488

約数和(自身を除く): 155526828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 41, 43, 51, 60, 68, 82, 85, 86, 102, 123, 129, 164, 170, 172, 204, 205, 215, 246, 255, 258, 340, 410, 430, 492, 510, 516, 615, 645, 697, 731, 820, 860, 1020, 1230, 1290, 1394, 1462, 1681, 1763, 2091, 2193, 2460, 2580, 2788, 2924, 3362, 3485, 3526, 3655, 4182, 4386, 5043, 5289, 6724, 6970, 7052, 7310, 8364, 8405, 8772, 8815, 10086, 10455, 10578, 10965, 13940, 14620, 16810, 17630, 20172, 20910, 21156, 21930, 25215, 26445, 28577, 29971, 33620, 35260, 41820, 43860, 50430, 52890, 57154, 59942, 72283, 85731, 89913, 100860, 105780, 114308, 119884, 142885, 144566, 149855, 171462, 179826, 216849, 285770, 289132, 299710, 342924, 359652, 361415, 428655, 433698, 449565, 571540, 599420, 722830, 857310, 867396, 899130, 1084245, 1228811, 1445660, 1714620, 1798260, 2168490, 2457622, 3686433, 4336980, 4915244, 6144055, 7372866, 12288110, 14745732, 18432165, 24576220, 36864330, 73728660]

約数ペア:

[(1, 73728660), (2, 36864330), (3, 24576220), (4, 18432165), (5, 14745732), (6, 12288110), (10, 7372866), (12, 6144055), (15, 4915244), (17, 4336980), (20, 3686433), (30, 2457622), (34, 2168490), (41, 1798260), (43, 1714620), (51, 1445660), (60, 1228811), (68, 1084245), (82, 899130), (85, 867396), (86, 857310), (102, 722830), (123, 599420), (129, 571540), (164, 449565), (170, 433698), (172, 428655), (204, 361415), (205, 359652), (215, 342924), (246, 299710), (255, 289132), (258, 285770), (340, 216849), (410, 179826), (430, 171462), (492, 149855), (510, 144566), (516, 142885), (615, 119884), (645, 114308), (697, 105780), (731, 100860), (820, 89913), (860, 85731), (1020, 72283), (1230, 59942), (1290, 57154), (1394, 52890), (1462, 50430), (1681, 43860), (1763, 41820), (2091, 35260), (2193, 33620), (2460, 29971), (2580, 28577), (2788, 26445), (2924, 25215), (3362, 21930), (3485, 21156), (3526, 20910), (3655, 20172), (4182, 17630), (4386, 16810), (5043, 14620), (5289, 13940), (6724, 10965), (6970, 10578), (7052, 10455), (7310, 10086), (8364, 8815), (8405, 8772)]