1807910040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{6053}}^1$

素因数の和:6217

約数の個数: 128

約数和(自身を含む): 5753721600

約数和(自身を除く): 3945811560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 131, 152, 190, 228, 262, 285, 380, 393, 456, 524, 570, 655, 760, 786, 1048, 1140, 1310, 1572, 1965, 2280, 2489, 2620, 3144, 3930, 4978, 5240, 6053, 7467, 7860, 9956, 12106, 12445, 14934, 15720, 18159, 19912, 24212, 24890, 29868, 30265, 36318, 37335, 48424, 49780, 59736, 60530, 72636, 74670, 90795, 99560, 115007, 121060, 145272, 149340, 181590, 230014, 242120, 298680, 345021, 363180, 460028, 575035, 690042, 726360, 792943, 920056, 1150070, 1380084, 1585886, 1725105, 2300140, 2378829, 2760168, 3171772, 3450210, 3964715, 4600280, 4757658, 6343544, 6900420, 7929430, 9515316, 11894145, 13800840, 15065917, 15858860, 19030632, 23788290, 30131834, 31717720, 45197751, 47576580, 60263668, 75329585, 90395502, 95153160, 120527336, 150659170, 180791004, 225988755, 301318340, 361582008, 451977510, 602636680, 903955020, 1807910040]

約数ペア:

[(1, 1807910040), (2, 903955020), (3, 602636680), (4, 451977510), (5, 361582008), (6, 301318340), (8, 225988755), (10, 180791004), (12, 150659170), (15, 120527336), (19, 95153160), (20, 90395502), (24, 75329585), (30, 60263668), (38, 47576580), (40, 45197751), (57, 31717720), (60, 30131834), (76, 23788290), (95, 19030632), (114, 15858860), (120, 15065917), (131, 13800840), (152, 11894145), (190, 9515316), (228, 7929430), (262, 6900420), (285, 6343544), (380, 4757658), (393, 4600280), (456, 3964715), (524, 3450210), (570, 3171772), (655, 2760168), (760, 2378829), (786, 2300140), (1048, 1725105), (1140, 1585886), (1310, 1380084), (1572, 1150070), (1965, 920056), (2280, 792943), (2489, 726360), (2620, 690042), (3144, 575035), (3930, 460028), (4978, 363180), (5240, 345021), (6053, 298680), (7467, 242120), (7860, 230014), (9956, 181590), (12106, 149340), (12445, 145272), (14934, 121060), (15720, 115007), (18159, 99560), (19912, 90795), (24212, 74670), (24890, 72636), (29868, 60530), (30265, 59736), (36318, 49780), (37335, 48424)]