15705103980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{69931}}^1$

素因数の和:70159

約数の個数: 96

約数和(自身を含む): 46524360960

約数和(自身を除く): 30819256980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 197, 228, 285, 380, 394, 570, 591, 788, 985, 1140, 1182, 1970, 2364, 2955, 3743, 3940, 5910, 7486, 11229, 11820, 14972, 18715, 22458, 37430, 44916, 56145, 69931, 74860, 112290, 139862, 209793, 224580, 279724, 349655, 419586, 699310, 839172, 1048965, 1328689, 1398620, 2097930, 2657378, 3986067, 4195860, 5314756, 6643445, 7972134, 13286890, 13776407, 15944268, 19930335, 26573780, 27552814, 39860670, 41329221, 55105628, 68882035, 79721340, 82658442, 137764070, 165316884, 206646105, 261751733, 275528140, 413292210, 523503466, 785255199, 826584420, 1047006932, 1308758665, 1570510398, 2617517330, 3141020796, 3926275995, 5235034660, 7852551990, 15705103980]

約数ペア:

[(1, 15705103980), (2, 7852551990), (3, 5235034660), (4, 3926275995), (5, 3141020796), (6, 2617517330), (10, 1570510398), (12, 1308758665), (15, 1047006932), (19, 826584420), (20, 785255199), (30, 523503466), (38, 413292210), (57, 275528140), (60, 261751733), (76, 206646105), (95, 165316884), (114, 137764070), (190, 82658442), (197, 79721340), (228, 68882035), (285, 55105628), (380, 41329221), (394, 39860670), (570, 27552814), (591, 26573780), (788, 19930335), (985, 15944268), (1140, 13776407), (1182, 13286890), (1970, 7972134), (2364, 6643445), (2955, 5314756), (3743, 4195860), (3940, 3986067), (5910, 2657378), (7486, 2097930), (11229, 1398620), (11820, 1328689), (14972, 1048965), (18715, 839172), (22458, 699310), (37430, 419586), (44916, 349655), (56145, 279724), (69931, 224580), (74860, 209793), (112290, 139862)]