15615840420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{977}}^1\times {\mathrm{29599}}^1$

素因数の和:30594

約数の個数: 96

約数和(自身を含む): 48633984000

約数和(自身を除く): 33018143580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 977, 1954, 2931, 3908, 4885, 5862, 8793, 9770, 11724, 14655, 17586, 19540, 26379, 29310, 29599, 35172, 43965, 52758, 58620, 59198, 87930, 88797, 105516, 118396, 131895, 147995, 175860, 177594, 263790, 266391, 295990, 355188, 443985, 527580, 532782, 591980, 799173, 887970, 1065564, 1331955, 1598346, 1775940, 2663910, 3196692, 3995865, 5327820, 7991730, 15983460, 28918223, 57836446, 86754669, 115672892, 144591115, 173509338, 260264007, 289182230, 347018676, 433773345, 520528014, 578364460, 780792021, 867546690, 1041056028, 1301320035, 1561584042, 1735093380, 2602640070, 3123168084, 3903960105, 5205280140, 7807920210, 15615840420]

約数ペア:

[(1, 15615840420), (2, 7807920210), (3, 5205280140), (4, 3903960105), (5, 3123168084), (6, 2602640070), (9, 1735093380), (10, 1561584042), (12, 1301320035), (15, 1041056028), (18, 867546690), (20, 780792021), (27, 578364460), (30, 520528014), (36, 433773345), (45, 347018676), (54, 289182230), (60, 260264007), (90, 173509338), (108, 144591115), (135, 115672892), (180, 86754669), (270, 57836446), (540, 28918223), (977, 15983460), (1954, 7991730), (2931, 5327820), (3908, 3995865), (4885, 3196692), (5862, 2663910), (8793, 1775940), (9770, 1598346), (11724, 1331955), (14655, 1065564), (17586, 887970), (19540, 799173), (26379, 591980), (29310, 532782), (29599, 527580), (35172, 443985), (43965, 355188), (52758, 295990), (58620, 266391), (59198, 263790), (87930, 177594), (88797, 175860), (105516, 147995), (118396, 131895)]