1945199429160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2731}}^1\times {\mathrm{456581}}^1$

素因数の和:459339

約数の個数: 128

約数和(自身を含む): 6286805400960

約数和(自身を除く): 4341605971800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 2731, 5462, 8193, 10924, 13655, 16386, 21848, 27310, 32772, 35503, 40965, 54620, 65544, 71006, 81930, 106509, 109240, 142012, 163860, 177515, 213018, 284024, 327720, 355030, 426036, 456581, 532545, 710060, 852072, 913162, 1065090, 1369743, 1420120, 1826324, 2130180, 2282905, 2739486, 3652648, 4260360, 4565810, 5478972, 5935553, 6848715, 9131620, 10957944, 11871106, 13697430, 17806659, 18263240, 23742212, 27394860, 29677765, 35613318, 47484424, 54789720, 59355530, 71226636, 89033295, 118711060, 142453272, 178066590, 237422120, 356133180, 712266360, 1246922711, 2493845422, 3740768133, 4987690844, 6234613555, 7481536266, 9975381688, 12469227110, 14963072532, 16209995243, 18703840665, 24938454220, 29926145064, 32419990486, 37407681330, 48629985729, 49876908440, 64839980972, 74815362660, 81049976215, 97259971458, 129679961944, 149630725320, 162099952430, 194519942916, 243149928645, 324199904860, 389039885832, 486299857290, 648399809720, 972599714580, 1945199429160]

約数ペア:

[(1, 1945199429160), (2, 972599714580), (3, 648399809720), (4, 486299857290), (5, 389039885832), (6, 324199904860), (8, 243149928645), (10, 194519942916), (12, 162099952430), (13, 149630725320), (15, 129679961944), (20, 97259971458), (24, 81049976215), (26, 74815362660), (30, 64839980972), (39, 49876908440), (40, 48629985729), (52, 37407681330), (60, 32419990486), (65, 29926145064), (78, 24938454220), (104, 18703840665), (120, 16209995243), (130, 14963072532), (156, 12469227110), (195, 9975381688), (260, 7481536266), (312, 6234613555), (390, 4987690844), (520, 3740768133), (780, 2493845422), (1560, 1246922711), (2731, 712266360), (5462, 356133180), (8193, 237422120), (10924, 178066590), (13655, 142453272), (16386, 118711060), (21848, 89033295), (27310, 71226636), (32772, 59355530), (35503, 54789720), (40965, 47484424), (54620, 35613318), (65544, 29677765), (71006, 27394860), (81930, 23742212), (106509, 18263240), (109240, 17806659), (142012, 13697430), (163860, 11871106), (177515, 10957944), (213018, 9131620), (284024, 6848715), (327720, 5935553), (355030, 5478972), (426036, 4565810), (456581, 4260360), (532545, 3652648), (710060, 2739486), (852072, 2282905), (913162, 2130180), (1065090, 1826324), (1369743, 1420120)]