421803573480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19207813}}^1$

素因数の和:19207891

約数の個数: 96

約数和(自身を含む): 1393334827560

約数和(自身を除く): 971531254080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 10980, 21960, 19207813, 38415626, 57623439, 76831252, 96039065, 115246878, 153662504, 172870317, 192078130, 230493756, 288117195, 345740634, 384156260, 460987512, 576234390, 691481268, 768312520, 864351585, 1152468780, 1171676593, 1382962536, 1728703170, 2304937560, 2343353186, 3457406340, 3515029779, 4686706372, 5858382965, 6914812680, 7030059558, 9373412744, 10545089337, 11716765930, 14060119116, 17575148895, 21090178674, 23433531860, 28120238232, 35150297790, 42180357348, 46867063720, 52725446685, 70300595580, 84360714696, 105450893370, 140601191160, 210901786740, 421803573480]

約数ペア:

[(1, 421803573480), (2, 210901786740), (3, 140601191160), (4, 105450893370), (5, 84360714696), (6, 70300595580), (8, 52725446685), (9, 46867063720), (10, 42180357348), (12, 35150297790), (15, 28120238232), (18, 23433531860), (20, 21090178674), (24, 17575148895), (30, 14060119116), (36, 11716765930), (40, 10545089337), (45, 9373412744), (60, 7030059558), (61, 6914812680), (72, 5858382965), (90, 4686706372), (120, 3515029779), (122, 3457406340), (180, 2343353186), (183, 2304937560), (244, 1728703170), (305, 1382962536), (360, 1171676593), (366, 1152468780), (488, 864351585), (549, 768312520), (610, 691481268), (732, 576234390), (915, 460987512), (1098, 384156260), (1220, 345740634), (1464, 288117195), (1830, 230493756), (2196, 192078130), (2440, 172870317), (2745, 153662504), (3660, 115246878), (4392, 96039065), (5490, 76831252), (7320, 57623439), (10980, 38415626), (21960, 19207813)]